Skip to main content
WLK logo

Westlake Corporation (WLK) Stock: Price, Forecast & Analyst Target

Westlake Corporation (WLK) — MoonshotScore 31/100 (Weak band), calculated Oct 5, 2026. Price $63.50 (+1.65%), as of the Oct 2, 2026 trading session; market cap $8.14B. Expected results Oct 29, 2026.

Educational signal · not a buy or sell recommendation · How to read this

Market value / cash and short-term investments: 4.40× (market value Oct 2, 2026; cash Jun 30, 2026) · expected results Oct 29, 2026

$63.50 +$1.03 (+1.65%) Market Cap $8.14B

Westlake Corporation · WLK · NYSE · Basic Materials · Chemicals - Specialty

Research dated 2026-09-13: Westlake Corporation spans commodity-linked materials and finished products used in housing and infrastructure, so it is broader than a specialty-chemicals producer. The defining question is whether that manufacturing breadth can translate positive operating profitability into durable net earnings.

Price as of Oct 2, 2026

Key Statistics

31 of 100

MoonshotScore v2 · Westlake (WLK)

Weak
Business Quality Thin (22)
Financial Safety Strained (31)
Valuation Full (48)
Growth Durability Shrinking (12)
Momentum Slipping (22)
Why this rating? Method, drivers & history

Bands for the MoonshotScore: Exceptional 80-100 · Strong 65-79 · Fair 45-64 · Weak below 45.

  • Business Quality — Is this a genuinely good business?
  • Financial Safety — Could this blow up on me?
  • Valuation — Am I paying a fair price?
  • Growth Durability — Is the growth real and likely to last?
  • Momentum — Is the market already moving on this?
The ten-second read ·

Bottom-tier quality, a strained balance sheet and stalling growth — broad distress, a capital-preservation call, not a value entry. Business Quality: Thin; Financial Safety: Strained; Valuation: Full; Growth Durability: Shrinking; Momentum: Slipping.

  • quarterly revenue $3.27B (Q2 FY2026, quarter ended Jun 2026)
  • EPS beat 2 of 8
  • Altman Z 1.67 · Piotroski F 5

Holding back: weak fundamentals, balance-sheet strain, soft growth, weak price trend

What has the MoonshotScore done over time?

MoonshotScore snapshots recorded for WLK (29 recorded, newest six shown)
RecordedScoreBand
31Weak
31Weak
31Weak
31Weak
31Weak
31Weak

The score was 31 in the stored Oct 4, 2026 snapshot and remains 31 in the current publication computed Oct 5, 2026 (0); the largest pillar moves were Financial Safety -1 and Growth Durability +1; the pillar moves offset under the sector-relative weighting, so the headline score is unchanged. This current publication is not yet represented in the immutable snapshot archive.

Calculation uses the most recent completed US trading session. Live price changes do not update the score immediately.

Computed · Educational signal · not a buy or sell recommendation · How the MoonshotScore is computed →

Price & valuation

Dates shown where recorded
MeasureValueAs of
Latest provided price$63.50
Change on the day+1.65%
52-week range$56.33 – $124.23
Market capitalisation$8.14B
Shares traded on the day1.35M
Beta (volatility vs the S&P 500)0.63
Dividends per share (last 12 months)$2.12
Dividend yield (last 12 months)3.34%

Price & events

Weekly closing price with reported quarters marked Weekly closing price from Sep 5, 2025 to Oct 2, 2026: low $59, high $119, latest $64. 4 reported quarters marked, 2 above and 2 below the recorded estimate. 1 other dated event marked. $119 $59 high $119 Oct 30, 2025 · Earnings results · reported below the recorded estimate · close $691Feb 24, 2026 · Earnings results · reported above the recorded estimate · close $1052May 5, 2026 · Earnings results · reported below the recorded estimate · close $943Aug 4, 2026 · Earnings call · management outlook · no recorded estimate to compare · close $774Aug 4, 2026 · Earnings results · reported above the recorded estimate · close $775 Sep 5, 2025 Oct 2, 2026 · $64 $89Sep 5, 2025$83Sep 19, 2025$82Oct 3, 2025$75Oct 17, 2025$69Oct 31, 2025$63Nov 14, 2025$67Nov 28, 2025$74Dec 12, 2025$74Dec 26, 2025$83Jan 9, 2026$85Jan 23, 2026$96Feb 6, 2026$94Feb 20, 2026$103Mar 6, 2026$106Mar 20, 2026$119Apr 2, 2026$113Apr 17, 2026$115May 1, 2026$89May 15, 2026$87May 29, 2026$89Jun 12, 2026$77Jun 26, 2026$75Jul 10, 2026$74Jul 24, 2026$77Aug 7, 2026$79Aug 21, 2026$75Sep 4, 2026$69Sep 18, 2026$64Oct 2, 2026

Triangles mark reported quarters on the line: pointing up is above the recorded estimate, down is below, a diamond means no estimate on file or a dated event that is not a results report. Numbers key to the dated list. Point at or tab to any week for its close.

Events behind the price

  • · Earnings results · below the recorded estimate
  • · Earnings results · above the recorded estimate
  • · Earnings results · below the recorded estimate
  • · Earnings call · management outlook
  • · Earnings results · above the recorded estimate

Results dates follow the earnings feed; call dates follow the transcript provider. Nearby dates do not establish that an event caused a price move.

Upcoming events

As of

  1. Next results dueProvider estimate

Management outlook

  • We expect 2026 revenue and EBITDA margin in our Housing and Infrastructure Products segments to be towards the lower end of our previously communicated ranges of $4.4 billion to $4.6 billion of revenue, with EBITDA margin between 19% and 21%, excluding identified items.

    Jonathan Baksht · Statement from

  • During the second half of 2026, PEM's margins and earnings will continue to be supported by our 3-pillar profitability improvement program, which we continue to expect to generate $600 million of EBITDA benefit in 2026.

    Jean-Marc Gilson · Statement from

Statement dates identify the earnings call, not a deadline. Management expectations and provider estimates can change.

Read management statements

Other perspectives

Council score for Westlake (WLK): perspectives

Council is a separate blend of available disciplines; MoonshotScore above remains the five-pillar research rating.

9-Factor Breakdown

Revenue Growth Neutral
Gross Margin Neutral
Operating Leverage Neutral
Cash Runway Neutral
R&D Intensity Neutral
Insider Activity Weak
Trading Liquidity Neutral
Price Momentum Negative
News Sentiment Neutral

Legends Council

3 lenses, 0 current

AI simulations built from the named investors' published principles. Not affiliated with, endorsed by, or the opinion of these individuals. How these lenses are built

Englander-style lens (simulated) Izzy Englander Neutral read
Klarman-style lens (simulated) Seth Klarman Unfavorable read
Moon AI lens (model) Unfavorable read

Read on: Sep 11, 2026 · older than the 27 hours refresh window; not a current reading

Munger's Mindset

Balance Sheet & Valuation · historical

Financial Health Weak
Margin of Safety Undervalued
Profit Margin Weak
Revenue Growth Negative
Debt/Equity Weak
ROE Negative
Gross Margin Negative

Read on: Sep 11, 2026 · older than the 27 hours refresh window; not a current reading

How to read these bars and different assessments

Council is a separate blend of available disciplines; MoonshotScore above remains the five-pillar research rating.

Bars show each model's ordered assessment on its own scale, not a probability or a comparable investment return. The adjacent words give the assessment; more filled segments indicate a stronger model reading.

On Sep 11, 2026, the Munger lens read the price at that time as undervalued against its own estimate of value.

Readings on this page are from Oct 5, 2026, except a card that shows its own read date.

Watch the WLK film — every key number, told as a short cinematic story

~2 min · open the film

1 · What is it?

What is Westlake (WLK), and what does it report?

Short answer · as of

Westlake makes ethylene, polyethylene, chlor-alkali, vinyl intermediates, polyvinyl chloride and epoxy materials, then extends further into siding, trim, windows, roofing, decking, pipes and fittings.

Research dated 2026-09-13.

Westlake makes ethylene, polyethylene, chlor-alkali, vinyl intermediates, polyvinyl chloride and epoxy materials, then extends further into siding, trim, windows, roofing, decking, pipes and fittings. Its sales therefore measure demand across chemical processing, packaging, healthcare, automotive, water systems and construction rather than exposure to a single chemical market.

The reporting structure follows that industrial chain: performance and essential materials sit alongside housing and infrastructure products. Chemical processors and plastics fabricators buy materials, while contractors, municipalities and supply warehouses buy products closer to installation and end use.

Sources (as of 2026-09-13): Legal name; Headquarters; Sector / industry (provider taxonomy); Business description; Employees

2 · Latest results

What do the latest results show for Westlake (WLK)?

Short answer · as of

The most recent reported quarter, Q2 FY2026, carried revenue of $3.27B.

Research dated 2026-09-13.

The latest profitability measures pull in different directions. Gross and operating margins remain positive, yet the net margin and return on equity are negative, showing that operating profitability is not reaching shareholders as net earnings.

Product demand supplies the operating mechanism. Packaging, healthcare, automotive and industrial activity influence materials volumes, while construction, municipal projects and water infrastructure influence finished-product demand; weakness across these markets can pressure plant utilization and margin conversion.

Sources (as of 2026-09-13): Business description; Trailing twelve-month ratio set

Where is operating spending going?

Revenue alongside research and development, selling, general and administrative expenses, and the FMP standardized operating result.

Latest quarter · revenue
$3.27B Jun 30, 2026
Latest quarter · SG&A
$253.00M Jun 30, 2026
Latest quarter · FMP standardized operating result
$364.00M Jun 30, 2026
Where is operating spending going? — FMP standardized evidence
Period endRevenueR&DSG&AFMP standardized operating result
Jun 30, 2026$3.27BNot available$253.00M$364.00M
Apr 2, 2026$2.65BNot available$236.00M−$154.00M
Dec 31, 2025$2.53BNot available$234.00M−$671.00M
Sep 30, 2025$2.84BNot available$228.00M−$766.00M

USD. The operating result is the FMP-standardized value supplied by FMP; it may differ from a filing’s GAAP loss from operations when the provider classifies separately presented items differently. It is not net income or cash flow.

Did results meet expectations?

Reported earnings and revenue alongside the estimates recorded by the provider.

Latest report · revenue
$3.27B Aug 4, 2026
Latest report · revenue estimate
$3.24B Aug 4, 2026
Latest report · revenue vs estimate
Above estimate Aug 4, 2026
Latest report · EPS vs estimate
Above estimate Aug 4, 2026
Did results meet expectations? — reported evidence
Report dateRevenue · reportedRevenue · estimateEPS · reportedEPS · estimate
Aug 4, 2026$3.27B$3.24B$2.0100$1.8300
May 5, 2026$2.65B$2.79B−$0.7700−$0.0953
Feb 24, 2026$2.53B$2.61B−$0.2500−$1.4746
Oct 30, 2025$2.84B$2.61B−$0.2900$0.1800

Dates are report dates, not fiscal period ends. Revenue is in USD; EPS is USD per share, rounded to four decimals. The earnings feed does not establish a basic, diluted or adjusted basis. Earnings-feed EPS may differ from statement EPS; the two series are not combined.

Quarterly income statement — 4 quarters
Revenue, net income and earnings per share by quarter
PeriodRevenueNet incomeEPS
Q2 FY2026$3.27B$260M$2.01 (diluted)
Q1 FY2026$2.65B-$169M-$1.31 (diluted)
Q4 FY2025$2.53B-$544M-$4.22 (diluted)
Q3 FY2025$2.84B-$782M-$6.10 (diluted)
3 · Financial strengths and risks

What are the financial strengths and risks for Westlake (WLK)?

Short answer

Cash and short-term investments were $1.85B at the Jun 30, 2026 balance-sheet date. Operating cash flow was $318.00M for the quarter ended Jun 30, 2026, meaning operations generated cash. These figures do not establish a cash runway.

Research dated 2026-09-13.

Near-term financial coverage is the clearest strength: current and quick ratios indicate resources above short-term obligations. Debt relative to equity is meaningful without dominating the capital structure.

The sharper risk lies in earnings conversion. Positive operating profitability alongside a negative net margin and negative return on equity leaves little room for pressure from weaker volumes, pricing or utilization across Westlake’s manufacturing network.

Sources (as of 2026-09-13): Business description; Trailing twelve-month ratio set

Data-derived red flags

  • Financial-distress signal — its Altman Z-Score of 1.67 sits in the distress zone (elevated bankruptcy risk).
  • Negative return on equity (-13.9%) — the business is not currently generating profit on shareholder capital.
  • Inconsistent delivery — missed Wall Street EPS estimates in 6 of the last 8 reported quarters.

How much cash does the business generate or use?

Quarterly operating cash flow shows cash generated or used by operations.

Latest quarter · operating cash flow
$318.00M Jun 30, 2026
Previous quarter · operating cash flow
−$94.00M Apr 2, 2026
How much cash does the business generate or use? — reported evidence
Period endOperating cash flowCapital expenditure (reported)
Jun 30, 2026$318.00M−$207.00M
Apr 2, 2026−$94.00M−$209.00M
Dec 31, 2025$225.00M−$241.00M
Sep 30, 2025$182.00M−$239.00M

Operating cash-flow bars share one scale and show magnitude; negative values mean cash used.

USD. Negative operating cash flow means cash used. Capital expenditure keeps the provider’s reported sign; it is not added here to estimate free cash flow or runway.

4 · What to check next?

What should you watch next at Westlake (WLK)?

Short answer · as of

The next earnings report is expected on Oct 29, 2026.

Research dated 2026-09-13.

Follow the passage from gross profit through operating profit to net income. Improvement requires operating profitability to survive the remaining expense burden rather than disappearing before the bottom line.

Within the business, watch construction demand for siding, windows, roofing, decking and pipe alongside industrial demand for polyethylene, chlor-alkali, vinyl and epoxy products. Broad improvement would support the value of Westlake’s product range; weakness across those end markets would expose the cost of carrying an extensive manufacturing footprint.

Sources (as of 2026-09-13): Business description; Trailing twelve-month ratio set

What management is planning

Management expectations, not completed milestones or guarantees. Selected verbatim excerpts; dates follow the transcript provider.

  1. We expect 2026 revenue and EBITDA margin in our Housing and Infrastructure Products segments to be towards the lower end of our previously communicated ranges of $4.4 billion to $4.6 billion of revenue, with EBITDA margin between 19% and 21%, excluding identified items.

    Jonathan Baksht ·

  2. During the second half of 2026, PEM's margins and earnings will continue to be supported by our 3-pillar profitability improvement program, which we continue to expect to generate $600 million of EBITDA benefit in 2026.

    Jean-Marc Gilson ·

  3. As is typically the case, we expect our cash flow in the second half of the year to benefit from a significant release of working capital, particularly in the fourth quarter.

    Jonathan Baksht ·

5 · Peer comparison

How does Westlake compare with its peers?

Short answer

Westlake's score ranks 13th of 13 in the bounded comparison shown, against 12 same-model peers. These are company scores, not expected investment returns. The set lists named competitors first, then companies in the same data-provider industry classification closest in market value; that classification is the provider's, not our judgment of business similarity.

Research dated 2026-09-13.

Westlake sits between a commodity chemical producer and a building-products manufacturer. It sells foundational molecules and resins, but also converts related materials into products used in homes, municipal systems and industrial installations.

That reach creates exposure to more end markets than a narrowly focused chemical company, while retaining greater upstream materials exposure than a typical housing-products peer. The distinction is operational breadth, not insulation from chemical or construction cycles.

Sources (as of 2026-09-13): Sector / industry (provider taxonomy); Business description

Peer set — price, market value and MoonshotScore
CompanyPriceMarket valueScore
Sasol Limited (SSL) Same industry, near in market value$13.94 Oct 2, 2026$8.89B97 5-pillar Oct 5, 2026
Hecla Mining Company (HL) Named competitor$17.20 Oct 2, 2026$11.5B96 5-pillar Oct 5, 2026
Balchem Corporation (BCPC) Same industry, near in market value$166.56 Oct 2, 2026$5.35B85 5-pillar Oct 5, 2026
NewMarket Corporation (NEU) Same industry, near in market value$924.06 Oct 2, 2026$8.50B84 5-pillar Oct 5, 2026
RPM International Inc. (RPM) Same industry, near in market value$99.19 Oct 2, 2026$12.7B71 5-pillar Oct 5, 2026
Sensient Technologies Corporation (SXT) Same industry, near in market value$128.59 Oct 2, 2026$5.47B69 5-pillar Oct 5, 2026
EQX (EQX) Named competitor$11.11 Oct 2, 2026$8.77B68 5-pillar Oct 5, 2026
Cabot Corporation (CBT) Same industry, near in market value$76.95 Oct 2, 2026$3.97B67 5-pillar Oct 5, 2026
Albemarle Corporation (ALB) Named competitor$104.59 Oct 2, 2026$12.3B62 5-pillar Oct 5, 2026
Alcoa Corporation (AA) Named competitor$41.95 Oct 2, 2026$11.1B60 5-pillar Oct 5, 2026
Eastman Chemical Company (EMN) Same industry, near in market value$64.87 Oct 2, 2026$7.42B59 5-pillar Oct 5, 2026
Element Solutions Inc. (ESI) Named competitor$37.93 Oct 2, 2026$9.24B58 5-pillar Oct 5, 2026
Westlake (WLK) — this page$63.50$8.14B31

Only 5-pillar scores are ranked together. Other models are not directly comparable. Price and score dates are shown separately; market-value dates are unavailable.

Screen more Basic Materials stocks

The records behind this page

Analyst targets & estimates

What analysts have on file

Price target, low to high
$72.00 – $115.00
Consensus target
$91.38
Median target
$92.00

Consensus record · Captured .

Measured against a quoted price of $63.50 (as of Oct 2, 2026).

Insider activity

Form 4 records via FMP · Of the newest 60 records, those within the last 180 days, newest dated Aug 31, 2026

Transactions
37
Identified insiders
14
Purchases
0
Sales
2
Other transactions
35

Purchases and sales use the reported transaction category. Other transactions include awards, exercises, gifts, withholding and unclassified activity; an acquisition or disposition alone is not a purchase or sale. These records do not establish intent.

Who holds the shares?

Institutional ownership reported through 13F filings.

Institutional ownership
31.3% Period end Jun 30, 2026
Previous quarter · ownership
34.5% Prior to period end Jun 30, 2026
Reporting holders
367 Period end Jun 30, 2026
Previous quarter · holders
353 Prior to period end Jun 30, 2026
Who holds the shares? — reported evidence
Holders in provider snapshotShares
Blackrock, INC.3,294,162
Capital World Investors2,842,348
Price T Rowe Associates INC /Md/2,206,676
Orbis Allan Gray Ltd2,084,364
Dimensional Fund Advisors LP2,051,554

Quarterly filings lag the period end. Holder rows are names in the provider snapshot, not a verified ranking; individual filing dates are not supplied. Related managers may appear separately, so these positions are not summed. Holder snapshot as of Jun 30, 2026.

What has been published about Westlake (WLK)?

Read these with our analysis →

WLK Basic Materials Stock FAQ

Research dated 2026-09-13; the answers below are from that research, and the full attribution is under Sources. The last 3 questions are answered from this page's own dated data, not from the research.

How do Westlake’s vinyl materials connect with its housing and infrastructure products?

Westlake produces vinyl intermediates and polyvinyl chloride, while its housing and infrastructure segment sells products such as siding, trim, decking, pipe and fittings. The company therefore participates across related stages of the vinyl chain.

Sources (as of 2026-09-13): Business description

Why does residential construction matter to Westlake Corporation?

Residential activity affects demand for Westlake’s siding, windows, roofing, decking, trim and architectural products. That exposure sits alongside industrial and municipal demand rather than replacing the chemicals business.

Sources (as of 2026-09-13): Business description

Who buys Westlake’s chlor-alkali and polyethylene products?

Chemical processors and plastics fabricators are core customers, with the resulting materials serving packaging, automotive, healthcare, water treatment, coatings and other industrial uses.

Sources (as of 2026-09-13): Business description

Which end markets use Westlake’s polyvinyl chloride compounds?

Westlake’s compounds serve housing, medical and automotive applications, while related pipe and fitting products address water, sewer, electrical and industrial systems.

Sources (as of 2026-09-13): Business description

What is the WLK stock price today?

The last price recorded on this page for Westlake Corporation (WLK) is $63.50, as of the Oct 2, 2026 trading session (source: Financial Modeling Prep (FMP) · quote). It is a provider snapshot, not a live exchange feed, so check a brokerage quote before you trade.

What is the WLK price target?

The analyst consensus price target for Westlake Corporation (WLK) is $91.38 (range $72.00 to $115.00, median $92.00), per FMP data captured Oct 5, 2026. Targets are analyst opinions and change often; they are not a Stock Expert AI forecast.

Does WLK pay a dividend?

Yes. Westlake Corporation (WLK) shows a trailing 12-month dividend yield of 3.34%, as of Oct 2, 2026, in the data on this page. Payout ratio and cash-flow coverage decide whether it can last, and past dividends do not guarantee future payments.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Research written by Codex (gpt-5.6-sol) on 2026-09-13. AI-authored analysis; source dates are shown with each answer. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief.

Sources (as of 2026-09-13): Legal name; Ticker / exchange; Sector / industry (provider taxonomy); Business description; Trailing twelve-month ratio set

Sources — records for every figure on this page (81 figures)

The 81 rows below are exactly the facts the evidence-backed sections of this page printed — the 10-second verdict, the MoonshotScore, price and market value, the five questions with their receipts, and the records behind this page. Known dates and sources are recorded on their own rows; an em dash or UNRECORDED tier preserves a stored observation without inventing either. The quarterly income statement is provider-standardized (FMP) under one row, and scale definitions — a 0-100 rating, the band ladder, the Piotroski 0–9 range — are fixed rather than measured. No number in those sections was generated by a model. The register does not cover quoted third-party headlines, the dated council readings, or the Frequently Asked Questions; each of those says where it came from where it stands.

"As of" is the date the value is true for where the source carries one — a quarter end, a filing date, a price close, the day the score was computed. A cached observation with no source date remains undated; the page publication date is not used as a substitute.

OFFICIAL — 2 facts from SEC filings and earnings calls

OFFICIAL facts used on this page
Fact IDFactValue as shownAs ofTierSource
prod.outlookManagement outlook — call excerptsJonathan Baksht (Aug 4, 2026): We expect 2026 revenue and EBITDA margin in our Housing and Infrastructure Products segments to be towards the lower end of our previously communicated ranges of $4.4 billion to $4.6 billion of revenue, with EBITDA margin between 19% and 21%, excluding identified items. Jean-Marc Gilson (Aug 4, 2026): During the second half of 2026, PEM's margins and earnings will continue to be supported by our 3-pillar profitability improvement program, which we continue to expect to generate $600 million of EBITDA benefit in 2026. Jonathan Baksht (Aug 4, 2026): As is typically the case, we expect our cash flow in the second half of the year to benefit from a significant release of working capital, particularly in the fourth quarter.OFFICIALCompany earnings call, transcript via Financial Modeling Prep (FMP) — Selected verbatim statements from the latest available call, dated by the transcript provider. Management expectations, not completed milestones or guarantees. Relative dates retain the speaker's wording.
id.hqSEC filing business address5444 Westheimer, Suite 101, Houston, TXOFFICIALSEC EDGAR filer business address — The SEC filer business address. Our market-data provider separately lists "2801 Post Oak Boulevard, Houston, TX, 77056, US".

FMP — 68 facts from Financial Modeling Prep endpoint families

FMP facts used on this page
Fact IDFactValue as shownAs ofTierSource
earn.nextNext earnings dateOct 29, 2026FMPFinancial Modeling Prep (FMP) earnings calendar — The date is our provider's estimate until the company confirms it.
px.lastLatest provided price$63.50FMPFinancial Modeling Prep (FMP) · quote — Dated to the US trading session the price belongs to, derived from the quote record's timestamp (weekend and pre-open reads roll back to the previous weekday; exchange holidays are not modelled). The record does not establish an exchange execution time. Retrieved 2026-10-04T17:14:23.235Z.
px.changeChange on the day+1.65%FMPFinancial Modeling Prep (FMP) · quote
px.mcapMarket capitalisation$8.14BFMPFinancial Modeling Prep (FMP) · quote — Date unknown Market cap record date: 2026-10-02. FMP quote timestamp: 2026-10-02T20:00:02.000Z. Captured from FMP at 2026-10-04T17:14:22.358Z. No share-count basis is inferred; this page preserves the reported amount instead of recalculating it from shares.
px.change_absChange on the day, in dollars+$1.03FMPFinancial Modeling Prep (FMP) · quote
fin.q_revenueRevenue, Q2 FY2026$3.27BFMPFinancial Modeling Prep (FMP) · income statement (quarterly)
px.volumeShares traded on the day1.35MFMPFinancial Modeling Prep (FMP) · quote
px.betaBeta0.63FMPFinancial Modeling Prep (FMP) company profile
id.ceoChief executiveJean-Marc GilsonFMPFinancial Modeling Prep (FMP) key executives (proxy-derived) — Titles and pay come from the company's proxy statement as our provider parsed it.
id.employeesEmployees14,600FMPFinancial Modeling Prep (FMP) employee count, from the company's filing
fin.annualRevenue and net result by fiscal year5 fiscal years, FY2021 through FY2025: FY2021 revenue $11.78B, net result $2.02B; FY2022 revenue $15.79B, net result $2.25B; FY2023 revenue $12.55B, net result $479.00M; FY2024 revenue $12.14B, net result $602.00M; FY2025 revenue $11.17B, net result −$1.51BFMPFinancial Modeling Prep (FMP), from the company's 10-K income statements
fin.rev_mixReported revenue segmentsHousing and Infrastructure Products $4.15B · Performance and Essential Materials $7.02BFMPFinancial Modeling Prep (FMP) revenue segmentation, from the company's 10-K
fin.gross_marginGross margin (trailing twelve months)4.7%FMPFinancial Modeling Prep (FMP) key-metrics-ttm + ratios-ttm — A ratio our provider could not compute is absent rather than shown as zero.
fin.q_table.depth.2026-06-30.revenue_kRevenue — period end 2026-06-30$3.27BPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q and 10-K income statements — Quarterly statement note
fin.q_table.depth.2026-06-30.sga_kSG&A — period end 2026-06-30$253.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q and 10-K income statements — Quarterly statement note
fin.q_table.depth.2026-06-30.operating_result_kFMP standardized operating result — period end 2026-06-30$364.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q and 10-K income statements — Quarterly statement note
fin.q_table.depth.2026-04-02.revenue_kRevenue — period end 2026-04-02$2.65BPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q and 10-K income statements — Quarterly statement note
fin.q_table.depth.2026-04-02.sga_kSG&A — period end 2026-04-02$236.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q and 10-K income statements — Quarterly statement note
fin.q_table.depth.2026-04-02.operating_result_kFMP standardized operating result — period end 2026-04-02−$154.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q and 10-K income statements — Quarterly statement note
fin.q_table.depth.2025-12-31.revenue_kRevenue — period end 2025-12-31$2.53BPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q and 10-K income statements — Quarterly statement note
fin.q_table.depth.2025-12-31.sga_kSG&A — period end 2025-12-31$234.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q and 10-K income statements — Quarterly statement note
fin.q_table.depth.2025-12-31.operating_result_kFMP standardized operating result — period end 2025-12-31−$671.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q and 10-K income statements — Quarterly statement note
fin.q_table.depth.2025-09-30.revenue_kRevenue — period end 2025-09-30$2.84BPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q and 10-K income statements — Quarterly statement note
fin.q_table.depth.2025-09-30.sga_kSG&A — period end 2025-09-30$228.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q and 10-K income statements — Quarterly statement note
fin.q_table.depth.2025-09-30.operating_result_kFMP standardized operating result — period end 2025-09-30−$766.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q and 10-K income statements — Quarterly statement note
earn.history.depth.2026-08-04.revenue_actualRevenue · reported — report date 2026-08-04$3.27BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-08-04.revenue_estimatedRevenue · estimate — report date 2026-08-04$3.24BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-08-04.eps_actualEPS · reported — report date 2026-08-04$2.0100Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-08-04.eps_estimatedEPS · estimate — report date 2026-08-04$1.8300Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-05-05.revenue_actualRevenue · reported — report date 2026-05-05$2.65BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-05-05.revenue_estimatedRevenue · estimate — report date 2026-05-05$2.79BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-05-05.eps_actualEPS · reported — report date 2026-05-05−$0.7700Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-05-05.eps_estimatedEPS · estimate — report date 2026-05-05−$0.0953Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-02-24.revenue_actualRevenue · reported — report date 2026-02-24$2.53BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-02-24.revenue_estimatedRevenue · estimate — report date 2026-02-24$2.61BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-02-24.eps_actualEPS · reported — report date 2026-02-24−$0.2500Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2026-02-24.eps_estimatedEPS · estimate — report date 2026-02-24−$1.4746Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2025-10-30.revenue_actualRevenue · reported — report date 2025-10-30$2.84BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2025-10-30.revenue_estimatedRevenue · estimate — report date 2025-10-30$2.61BReport date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2025-10-30.eps_actualEPS · reported — report date 2025-10-30−$0.2900Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
earn.history.depth.2025-10-30.eps_estimatedEPS · estimate — report date 2025-10-30$0.1800Report date · FMPFinancial Modeling Prep (FMP) earnings — Earnings-history note
fin.q_tableQuarterly income statement4 quarters through Q2 FY2026FMPFinancial Modeling Prep (FMP) · income statement (quarterly), as filed
fin.cash_investmentsCash and short-term investments$1.85BFMPFinancial Modeling Prep (FMP), from the company's balance sheet — Long-term investments are shown separately; their marketability is not established by the provider field. The cash and short-term investment balance does not establish unrestricted availability. Long-term investments are excluded and remain unclassified. Restrictions on cash and short-term investments require separate review.
fin.opcf_latestLatest-quarter operating cash flow$318.00MFMPFinancial Modeling Prep (FMP), from the company's 10-Q cash-flow statements — Period end: 2026-06-30. Negative operating cash flow means cash used. This figure is not a cash-runway estimate.
fin.long_term_investmentsLong-term investments (classification unverified)$1.03BFMPFinancial Modeling Prep (FMP), from the company's balance sheet — Long-term investments are shown separately; their marketability is not established by the provider field. The cash and short-term investment balance does not establish unrestricted availability.
fin.total_debtTotal debt$5.75BFMPFinancial Modeling Prep (FMP), from the company's balance sheet — Long-term investments are shown separately; their marketability is not established by the provider field. The cash and short-term investment balance does not establish unrestricted availability.
fin.price_to_bookPrice to book value0.93×FMPFinancial Modeling Prep (FMP) key-metrics-ttm + ratios-ttm — A ratio our provider could not compute is absent rather than shown as zero.
fin.opcf.depth.2026-06-30.operating_cash_flow_mOperating cash flow — period end 2026-06-30$318.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q cash-flow statements — Cash-flow note
fin.opcf.depth.2026-04-02.operating_cash_flow_mOperating cash flow — period end 2026-04-02−$94.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q cash-flow statements — Cash-flow note
fin.opcf.depth.2026-06-30.capex_mCapital expenditure (reported) — period end 2026-06-30−$207.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q cash-flow statements — Cash-flow note
fin.opcf.depth.2026-04-02.capex_mCapital expenditure (reported) — period end 2026-04-02−$209.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q cash-flow statements — Cash-flow note
fin.opcf.depth.2025-12-31.operating_cash_flow_mOperating cash flow — period end 2025-12-31$225.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q cash-flow statements — Cash-flow note
fin.opcf.depth.2025-12-31.capex_mCapital expenditure (reported) — period end 2025-12-31−$241.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q cash-flow statements — Cash-flow note
fin.opcf.depth.2025-09-30.operating_cash_flow_mOperating cash flow — period end 2025-09-30$182.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q cash-flow statements — Cash-flow note
fin.opcf.depth.2025-09-30.capex_mCapital expenditure (reported) — period end 2025-09-30−$239.00MPeriod end · FMPFinancial Modeling Prep (FMP), from the company's 10-Q cash-flow statements — Cash-flow note
earn.pt_rangeAnalyst price target, low to high$72.00 – $115.00FMPFinancial Modeling Prep (FMP) · price-target consensus — Captured Oct 5, 2026 · Coverage not supplied
earn.pt_consensusConsensus analyst price target$91.38FMPFinancial Modeling Prep (FMP) · price-target consensus — Captured Oct 5, 2026 · Coverage not supplied
earn.pt_medianMedian analyst price target$92.00FMPFinancial Modeling Prep (FMP) · price-target consensus — Captured Oct 5, 2026 · Coverage not supplied
own.insidersInsider transactions via FMP37 transactions · 0 purchases, 2 sales, 35 other transactions · 14 identified insiders · of the newest 60 records, those within the last 180 days, newest dated Aug 31, 2026FMPFinancial Modeling Prep (FMP), carrying Form 4 transaction records — Purchases and sales use the reported transaction category. Other transactions include awards, exercises, gifts, withholding and unclassified activity; an acquisition or disposition alone is not a purchase or sale. These records do not establish intent.
own.institutions.depth.ownership_pctInstitutional ownership31.3%FMPFinancial Modeling Prep (FMP) institutional ownership summary, from 13F filings — 13F filings are quarterly and lag the quarter end by up to 45 days. Period end Jun 30, 2026
own.institutions.depth.ownership_pct_previous_quarterPrevious quarter · ownership34.5%FMPFinancial Modeling Prep (FMP) institutional ownership summary, from 13F filings — 13F filings are quarterly and lag the quarter end by up to 45 days. Prior to period end Jun 30, 2026
own.institutions.depth.holdersReporting holders367FMPFinancial Modeling Prep (FMP) institutional ownership summary, from 13F filings — 13F filings are quarterly and lag the quarter end by up to 45 days. Period end Jun 30, 2026
own.institutions.depth.holders_previous_quarterPrevious quarter · holders353FMPFinancial Modeling Prep (FMP) institutional ownership summary, from 13F filings — 13F filings are quarterly and lag the quarter end by up to 45 days. Prior to period end Jun 30, 2026
own.top_holders.depth.holder_0.sharesBlackrock, INC. — shares in provider snapshot3,294,162FMPFinancial Modeling Prep (FMP) institutional holders, from 13F filings — Provider snapshot as of 2026-06-30; individual filing date not supplied.
own.top_holders.depth.holder_1.sharesCapital World Investors — shares in provider snapshot2,842,348FMPFinancial Modeling Prep (FMP) institutional holders, from 13F filings — Provider snapshot as of 2026-06-30; individual filing date not supplied.
own.top_holders.depth.holder_2.sharesPrice T Rowe Associates INC /Md/ — shares in provider snapshot2,206,676FMPFinancial Modeling Prep (FMP) institutional holders, from 13F filings — Provider snapshot as of 2026-06-30; individual filing date not supplied.
own.top_holders.depth.holder_3.sharesOrbis Allan Gray Ltd — shares in provider snapshot2,084,364FMPFinancial Modeling Prep (FMP) institutional holders, from 13F filings — Provider snapshot as of 2026-06-30; individual filing date not supplied.
own.top_holders.depth.holder_4.sharesDimensional Fund Advisors LP — shares in provider snapshot2,051,554FMPFinancial Modeling Prep (FMP) institutional holders, from 13F filings — Provider snapshot as of 2026-06-30; individual filing date not supplied.

UNRECORDED — 4 facts from stored observations whose source was not recorded

UNRECORDED facts used on this page
Fact IDFactValue as shownAs ofTierSource
earn.historyReported versus estimated, recent quartersEPS beat 2 of 8UNRECORDEDStored earnings-history observation — Captured 2026-09-17 · Expired observation
fin.scoresDistress and quality screensAltman Z 1.67 · Piotroski F 5UNRECORDEDStored financial-scores observation — Captured 2026-10-05
px.range5252-week range$56.33 – $124.23UNRECORDEDStored company-profile observation — Captured 2026-10-03
fin.ratiosReturn and yield ratios (trailing twelve months)ROE -13.9% · ROA -6.4% · current ratio 2.45 · earnings yield -15.4% · free-cash-flow yield -3.3%—UNRECORDEDStored key metrics — Date unknown

COMPUTED — 5 facts from our arithmetic, formula restated

COMPUTED facts used on this page
Fact IDFactValue as shownAs ofTierSource
fin.mcap_to_cashMarket value per dollar of cash and short-term investments4.40×—COMPUTEDComputed on this page from the figures above — The market capitalisation printed on this page divided by cash and short-term investments of $1.85B at Jun 30, 2026. Long-term investments are excluded and remain unclassified. Restrictions on cash and short-term investments require separate review. Market cap record date: 2026-10-02. Balance-sheet reference date: 2026-06-30. The inputs do not establish a single common source date for this ratio.
div.ttm_per_shareDividends per share, last 12 months (split-adjusted)$2.12COMPUTEDFinancial Modeling Prep (FMP) split-adjusted dividend history — Sum of 4 split-adjusted declared dividends with an ex-date in the 365 days to 2026-10-04, per current share. Ex-dates are not payment dates; special dividends are included. Not a declared annual rate.
div.ttm_yieldDividend yield, last 12 months3.34%COMPUTEDFinancial Modeling Prep (FMP) split-adjusted dividend history and quote — Split-adjusted dividends with ex-dates in the trailing 365-day window divided by the packet price, on the same current-share basis. Price date follows the quote, latest price bar or packet-build day when unstamped. Not a forecast or declared annual rate.
earn.history.depth.2026-08-04.revenue_actual.comparisonLatest report · revenue vs estimateAbove estimateReport date · COMPUTEDComputed from Financial Modeling Prep (FMP) earnings — Earnings-history note — Method: compare reported revenue ($3.27B) with the recorded estimate ($3.24B) at displayed precision. Equal displayed values are in line. This compares reported results with recorded estimates, not investment returns.
earn.history.depth.2026-08-04.eps_actual.comparisonLatest report · EPS vs estimateAbove estimateReport date · COMPUTEDComputed from Financial Modeling Prep (FMP) earnings — Earnings-history note — Method: compare reported EPS ($2.0100) with the recorded estimate ($1.8300) at displayed precision. Equal displayed values are in line. This compares reported results with recorded estimates, not investment returns.

OURS — 2 facts from Stock Expert AI's own score and rank

OURS facts used on this page
Fact IDFactValue as shownAs ofTierSource
ours.moonshotMoonshotScore v231 of 100 · Weak · pillars 22 / 31 / 48 / 12 / 22OURSStock Expert AI MoonshotScore v2 engine
ours.moonshot_changeMoonshotScore movement31 (stored snapshot Oct 4, 2026) → 31 (current publication computed Oct 5, 2026) (0)OURSStock Expert AI current score publication and immutable score snapshots — The current score publication is not yet represented in the immutable snapshot archive.

Fact-family notes

  1. Quarterly statement note. Source series as of 2026-06-30. USD. The operating result is the FMP-standardized value supplied by FMP; it may differ from a filing’s GAAP loss from operations when the provider classifies separately presented items differently. It is not net income or cash flow. Applies to Fact IDs: fin.q_table.depth.2026-06-30.revenue_k, fin.q_table.depth.2026-06-30.sga_k, fin.q_table.depth.2026-06-30.operating_result_k, fin.q_table.depth.2026-04-02.revenue_k, fin.q_table.depth.2026-04-02.sga_k, fin.q_table.depth.2026-04-02.operating_result_k, fin.q_table.depth.2025-12-31.revenue_k, fin.q_table.depth.2025-12-31.sga_k, fin.q_table.depth.2025-12-31.operating_result_k, fin.q_table.depth.2025-09-30.revenue_k, fin.q_table.depth.2025-09-30.sga_k, fin.q_table.depth.2025-09-30.operating_result_k.
  2. Earnings-history note. Source series as of 2026-08-04. Dates are report dates, not fiscal period ends. Revenue is in USD; EPS is USD per share, rounded to four decimals. The earnings feed does not establish a basic, diluted or adjusted basis. Earnings-feed EPS may differ from statement EPS; the two series are not combined. Applies to Fact IDs: earn.history.depth.2026-08-04.revenue_actual, earn.history.depth.2026-08-04.revenue_estimated, earn.history.depth.2026-08-04.revenue_actual.comparison, earn.history.depth.2026-08-04.eps_actual.comparison, earn.history.depth.2026-08-04.eps_actual, earn.history.depth.2026-08-04.eps_estimated, earn.history.depth.2026-05-05.revenue_actual, earn.history.depth.2026-05-05.revenue_estimated, earn.history.depth.2026-05-05.eps_actual, earn.history.depth.2026-05-05.eps_estimated, earn.history.depth.2026-02-24.revenue_actual, earn.history.depth.2026-02-24.revenue_estimated, earn.history.depth.2026-02-24.eps_actual, earn.history.depth.2026-02-24.eps_estimated, earn.history.depth.2025-10-30.revenue_actual, earn.history.depth.2025-10-30.revenue_estimated, earn.history.depth.2025-10-30.eps_actual, earn.history.depth.2025-10-30.eps_estimated.
  3. Cash-flow note. Source series as of 2026-06-30. USD. Negative operating cash flow means cash used. Capital expenditure keeps the provider’s reported sign; it is not added here to estimate free cash flow or runway. Applies to Fact IDs: fin.opcf.depth.2026-06-30.operating_cash_flow_m, fin.opcf.depth.2026-04-02.operating_cash_flow_m, fin.opcf.depth.2026-06-30.capex_m, fin.opcf.depth.2026-04-02.capex_m, fin.opcf.depth.2025-12-31.operating_cash_flow_m, fin.opcf.depth.2025-12-31.capex_m, fin.opcf.depth.2025-09-30.operating_cash_flow_m, fin.opcf.depth.2025-09-30.capex_m.
Published
Research standards
Methodology · Editorial policy · Corrections

Sources used for research written 2026-09-13

Historical evidence preserved with this analysis. Current figures are listed separately above.

EvidenceCaptured valueSource dateSource typeSource
Legal name
Westlake Corporation
2026-09-13FMPFinancial Modeling Prep (FMP) company profile
Ticker / exchange
WLK on NYSE
2026-09-13FMPFinancial Modeling Prep (FMP) company profile
Sector / industry (provider taxonomy)
Basic Materials / Specialty Chemicals
2026-09-13FMPFinancial Modeling Prep (FMP) company profile
Business description
Westlake Corporation manufactures and markets performance and essential materials, and housing and infrastructure products in the United States, Canada, Germany, China, Mexico, Brazil, France, Italy, and internationally. It operates through two segments, Performance and Essential Materials and The Housing and Infrastructure Products. The Performance and Essential Materials segment offers ethylene, polyethylene, chlor-alkali, chlorinated derivative products, ethylene dichloride, vinyl chloride monomer, polyvinyl chloride (PVC), epoxy specialty resins, and base epoxy resins and intermediaries. The Housing and Infrastructure Products segment provides residential PVC sidings; PVC trim and mouldings; architectural stone veneers; windows; PVC decking; polymer composite and cement roof tiles; PVC pipes and fittings for various water, sewer, electrical, and industrial applications; and PVC compounds for various housing, medical, and automobile products. This segment also offers consumer and commercial products, such as landscape edging; industrial, home, and office matting; marine dock edging; and masonry joint controls. It offers its products to chemical processors; plastics fabricators; small construction contractors; municipalities; and supply warehouses for use in various consumer and industrial markets, including residential construction, flexible and rigid packaging, automotive products, healthcare products, water treatment, wind turbines, and coatings, as well as other durable and non-durable goods. The company was formerly known as Westlake Chemical Corporation and changed its name to Westlake Corporation in February 2022. Westlake Corporation was founded in 1986 and is headquartered in Houston, Texas. Westlake Corporation is a subsidiary of TTWF LP.
2026-09-13FMPFinancial Modeling Prep (FMP) company profile
Trailing twelve-month ratio set
Quick ratio: 1.65; Current ratio: 2.45; Debt to equity: 0.64; Net margin: -10.9%; Gross margin: 10.2%; Operating margin: 11.2%; Return on assets: 0.4%; Return on equity: -11.9%

Price-based multiples captured at research time are not repeated here; the page shows each once, from current figures with their own dates. A ratio our provider could not compute is absent rather than shown as zero.

2026-09-13FMPFinancial Modeling Prep (FMP) key-metrics-ttm + ratios-ttm
Headquarters
2801 Post Oak Boulevard, Houston, TX, 77056, United States
2026-09-13FMPFinancial Modeling Prep (FMP) company profile
Employees
Count: 14,600
2026-09-13FMPFinancial Modeling Prep (FMP) company profile
Data Sources & Methodology
Figures come from Financial Modeling Prep (FMP). If FMP has no figure for a ticker, a price or fundamental may come from a Yahoo Finance fallback, or a price from an Alpaca fallback. SEC EDGAR is used only for filing links and company identity details (legal name, address), never for figures. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

ETFs that hold WLK

Funds in our ETF coverage that list WLK among the top 10 holdings on their fund page, largest weight first. Each weight is the fund's reported holding weight as of the date in its row.

ETFWeightHoldings as of
Virtus Real Asset Income ETF (VRAI)1.33%