AltaGas Ltd. (ATGFF) Stock Price & Analysis
AltaGas Ltd. (ATGFF) — price $37.44 (+1.13%), as of the Oct 2, 2026 trading session; market cap $11.7B. Expected results Oct 29, 2026.
Educational signal · not a buy or sell recommendation · How to read this
AltaGas Ltd. · ATGFF · Utilities · Regulated Gas
AltaGas Ltd. functions as an energy infrastructure firm across North America. Its operations are segmented into two primary divisions: Utilities and Midstream.
Price as of Oct 2, 2026
Key Statistics
MoonshotScore is not published for this security.
Price & valuation
| Measure | Value | As of |
|---|---|---|
| Latest provided price | $37.44 | |
| Change on the day | +1.13% | |
| 52-week range | $28.13 – $40.62 | |
| Market capitalisation | $11.7B | |
| Price / earnings (trailing) | 27.11 | |
| Shares traded on the day | 100 | |
| Beta (volatility vs the S&P 500) | 0.49 | |
| Dividends per share (last 12 months) | $0.95 | |
| Dividend yield (last 12 months) | 2.54% |
Price & events
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 · above 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
Management outlook
With the increase and shape of our 2026 capital program and considering the seasonality of our business, we expect our leverage metric to trend towards the midpoint of our 4.5 to 5x target range as we progress through the year.
Sean Brown · Statement from
Statement dates identify the earnings call, not a deadline. Management expectations and provider estimates can change.
Read management statementsOther perspectives
Council score for AltaGas (ATGFF): perspectives
Council is a separate blend of available disciplines; MoonshotScore above remains the five-pillar research rating.
9-Factor Breakdown
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
Read on: Sep 10, 2026 · older than the 27 hours refresh window; not a current reading
Munger's Mindset
Balance Sheet & Valuation · historical
Read on: Sep 10, 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 10, 2026, the Munger lens read the price at that time as fairly valued 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 ATGFF film — every key number, told as a short cinematic story
~2 min · open the film
What is AltaGas (ATGFF), and what does it report?
Short answer · as of
AltaGas Ltd. functions as an energy infrastructure firm across North America. Its operations are segmented into two primary divisions: Utilities and Midstream. AltaGas Ltd. (ATGFF) is classified as Utilities / Regulated Gas. SEC filing business address: 1700, 355-4 Avenue SW, Calgary, A0, T2P0J1. It employs 2,853 people and is led by Vernon D. Yu. In Q2 FY2026 it reported revenue of $2.49B and net income of $204M. The market values it at $11.7B.
What do the latest results show for AltaGas (ATGFF)?
Short answer · as of
The most recent reported quarter, Q2 FY2026, carried revenue of $2.49B. Against analyst estimates the company has EPS beat 6 of 8 reports.
Did results meet expectations?
Reported earnings and revenue alongside the estimates recorded by the provider.
- Latest report · revenue
- $2.67B Jul 30, 2026
- Latest report · revenue estimate
- $1.93B Jul 30, 2026
- Latest report · revenue vs estimate
- Above estimate Jul 30, 2026
- Latest report · EPS vs estimate
- Above estimate Jul 30, 2026
| Report date | Revenue · reported | Revenue · estimate | EPS · reported | EPS · estimate |
|---|---|---|---|---|
| Jul 30, 2026 | $2.67B | $1.93B | $0.2182 | $0.1548 |
| Apr 30, 2026 | $2.85B | $2.97B | $0.9560 | $0.8930 |
| Mar 6, 2026 | $2.40B | $2.58B | $0.5610 | $0.5540 |
| Oct 30, 2025 | $1.87B | $2.04B | $0.0287 | $0.0347 |
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
| Period | Revenue | Net income | EPS |
|---|---|---|---|
| Q2 FY2026 | $2.49B | $204M | $0.65 (diluted) |
| Q1 FY2026 | $3.04B | $106M | $0.34 (diluted) |
| Q4 FY2025 | $2.30B | $146M | $0.47 (diluted) |
| Q3 FY2025 | $1.85B | -$12M | -$0.04 (diluted) |
What are the financial strengths and risks for AltaGas (ATGFF)?
Short answer
The distress and quality screens read Altman Z 1.20 · Piotroski F 5. Trailing ratios: ROE 5.9% · ROA 1.9% · current ratio 0.88 · earnings yield 3.0% · free-cash-flow yield -2.8%.
Data-derived red flags
- Financial-distress signal — its Altman Z-Score of 1.20 sits in the distress zone (elevated bankruptcy risk).
- Rich valuation — a P/E of 27.11 runs well above the Utilities sector’s ~18.40x, leaving little room for a miss.
What should you watch next at AltaGas (ATGFF)?
Short answer · as of
The next earnings report is expected on Oct 29, 2026.
What management is planning
Management expectations, not completed milestones or guarantees. Selected verbatim excerpts; dates follow the transcript provider.
With the increase and shape of our 2026 capital program and considering the seasonality of our business, we expect our leverage metric to trend towards the midpoint of our 4.5 to 5x target range as we progress through the year.
Sean Brown ·
What the records here don't tell us
- Detailed statement figures are not shown because their conversion to USD has not been verified.
- No insider Form 4 transaction falls inside the window this page reads.
Checked against the records this page reads, on the dates shown above.
The records behind this page
Who holds the shares?
Institutional ownership reported through 13F filings.
- Institutional ownership
- 0.0% Period end Jun 30, 2026
- Previous quarter · ownership
- 0.0% Prior to period end Jun 30, 2026
- Reporting holders
- 1 Period end Jun 30, 2026
- Previous quarter · holders
- 1 Prior to period end Jun 30, 2026
| Holders in provider snapshot | Shares |
|---|---|
| Mn Services Vermogensbeheer B.V. | 90,656 |
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 AltaGas (ATGFF)?
Common Questions About ATGFF (Utilities)
Research dated 2026-09-13; the answers below are from that research, and the full attribution is under Sources. The last 2 questions are answered from this page's own dated data, not from the research.
What does AltaGas Utilities sell beyond household gas delivery?
The Utilities segment owns and operates regulated distribution and storage systems and also supports interstate gas transportation and storage. Its customer base includes residential, commercial and industrial users across several eastern American jurisdictions.
How does AltaGas Midstream connect Western Canadian gas with export markets?
The segment gathers and processes raw gas, extracts and fractionates liquids, markets gas and natural gas liquids, and moves liquefied petroleum gas through export, rail, trucking, terminal and storage infrastructure.
What is the ATGFF stock price today?
The last price recorded on this page for AltaGas Ltd. (ATGFF) is $37.44, 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.
Does ATGFF pay a dividend?
Yes. AltaGas Ltd. (ATGFF) shows a trailing 12-month dividend yield of 2.54%, 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 — records for every figure on this page (47 figures)
The 47 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
| Fact ID | Fact | Value as shown | As of | Tier | Source |
|---|---|---|---|---|---|
prod.outlook | Management outlook — call excerpts | Sean Brown (Jul 30, 2026): With the increase and shape of our 2026 capital program and considering the seasonality of our business, we expect our leverage metric to trend towards the midpoint of our 4.5 to 5x target range as we progress through the year. | OFFICIAL | Company 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.hq | SEC filing business address | 1700, 355-4 Avenue SW, Calgary, A0, T2P0J1 | OFFICIAL | SEC EDGAR filer business address — The SEC filer business address. Our market-data provider separately lists "707 5th Street SW, Calgary, AB, T2P 1V8, CA". |
FMP — 36 facts from Financial Modeling Prep endpoint families
| Fact ID | Fact | Value as shown | As of | Tier | Source |
|---|---|---|---|---|---|
px.last | Latest provided price | $37.44 | FMP | Financial 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 2026-10-05T03:24:40.207Z. | |
px.change | Change on the day | +1.13% | FMP | Financial Modeling Prep (FMP) · quote | |
px.mcap | Market capitalisation | $11.7B | FMP | Financial Modeling Prep (FMP) · quote — Date unknown Market cap record date: 2026-10-02. FMP quote timestamp: 2026-10-02T20:00:00.000Z. Captured from FMP at 2026-10-05T03:24:39.101Z. No share-count basis is inferred; this page preserves the reported amount instead of recalculating it from shares. | |
earn.next | Next earnings date | Oct 29, 2026 | FMP | Financial Modeling Prep (FMP) earnings calendar — The date is our provider's estimate until the company confirms it. | |
id.business_summary | Business description (FMP excerpt) | AltaGas Ltd. functions as an energy infrastructure firm across North America. Its operations are segmented into two primary divisions: Utilities and Midstream. | FMP | Financial Modeling Prep (FMP) company profile — Deterministic excerpt derived from id.description; source and date describe the input fact, not a new provider observation | |
px.change_abs | Change on the day, in dollars | +$0.42 | FMP | Financial Modeling Prep (FMP) · quote | |
px.pe | Price / earnings (trailing) | 27.11 | FMP | Financial Modeling Prep (FMP) · quote | |
px.volume | Shares traded on the day | 100 | FMP | Financial Modeling Prep (FMP) · quote | |
px.beta | Beta | 0.49 | FMP | Financial Modeling Prep (FMP) company profile | |
id.sector | Sector / industry (provider taxonomy) | Utilities / Regulated Gas | FMP | Financial Modeling Prep (FMP) company profile — The company's SEC filings classify it under SIC 1311 — Crude Petroleum & Natural Gas. | |
id.employees | Employees | 2,853 | FMP | Financial Modeling Prep (FMP) employee count, from the company's filing | |
id.ceo | Chief executive | Vernon D. Yu | FMP | Financial Modeling Prep (FMP) key executives (proxy-derived) — Titles and pay come from the company's proxy statement as our provider parsed it. | |
fin.q_revenue | Revenue, Q2 FY2026 | $2.49B | FMP | Financial Modeling Prep (FMP) · income statement (quarterly) | |
fin.q_income | Net income, Q2 FY2026 | $204M | FMP | Financial Modeling Prep (FMP) · income statement (quarterly) | |
earn.history.depth.2026-07-30.revenue_actual | Revenue · reported — report date 2026-07-30 | $2.67B | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2026-07-30.revenue_estimated | Revenue · estimate — report date 2026-07-30 | $1.93B | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2026-07-30.eps_actual | EPS · reported — report date 2026-07-30 | $0.2182 | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2026-07-30.eps_estimated | EPS · estimate — report date 2026-07-30 | $0.1548 | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2026-04-30.revenue_actual | Revenue · reported — report date 2026-04-30 | $2.85B | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2026-04-30.revenue_estimated | Revenue · estimate — report date 2026-04-30 | $2.97B | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2026-04-30.eps_actual | EPS · reported — report date 2026-04-30 | $0.9560 | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2026-04-30.eps_estimated | EPS · estimate — report date 2026-04-30 | $0.8930 | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2026-03-06.revenue_actual | Revenue · reported — report date 2026-03-06 | $2.40B | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2026-03-06.revenue_estimated | Revenue · estimate — report date 2026-03-06 | $2.58B | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2026-03-06.eps_actual | EPS · reported — report date 2026-03-06 | $0.5610 | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2026-03-06.eps_estimated | EPS · estimate — report date 2026-03-06 | $0.5540 | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2025-10-30.revenue_actual | Revenue · reported — report date 2025-10-30 | $1.87B | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2025-10-30.revenue_estimated | Revenue · estimate — report date 2025-10-30 | $2.04B | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2025-10-30.eps_actual | EPS · reported — report date 2025-10-30 | $0.0287 | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
earn.history.depth.2025-10-30.eps_estimated | EPS · estimate — report date 2025-10-30 | $0.0347 | Report date · | FMP | Financial Modeling Prep (FMP) earnings — Earnings-history note |
fin.q_table | Quarterly income statement | 4 quarters through Q2 FY2026 | FMP | Financial Modeling Prep (FMP) · income statement (quarterly), as filed | |
own.institutions.depth.ownership_pct | Institutional ownership | 0.0% | FMP | Financial 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_quarter | Previous quarter · ownership | 0.0% | FMP | Financial 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.holders | Reporting holders | 1 | FMP | Financial 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_quarter | Previous quarter · holders | 1 | FMP | Financial 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.shares | Mn Services Vermogensbeheer B.V. — shares in provider snapshot | 90,656 | FMP | Financial 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
| Fact ID | Fact | Value as shown | As of | Tier | Source |
|---|---|---|---|---|---|
px.range52 | 52-week range | $28.13 – $40.62 | UNRECORDED | Stored company-profile observation — Captured 2026-10-04 | |
earn.history | Reported versus estimated, recent quarters | EPS beat 6 of 8 | UNRECORDED | Stored earnings-history observation — Captured 2026-10-04 | |
fin.scores | Distress and quality screens | Altman Z 1.20 · Piotroski F 5 | UNRECORDED | Stored financial-scores observation — Captured 2026-10-04 · Expired observation | |
fin.ratios | Return and yield ratios (trailing twelve months) | ROE 5.9% · ROA 1.9% · current ratio 0.88 · earnings yield 3.0% · free-cash-flow yield -2.8% | — | UNRECORDED | Stored key metrics — Date unknown |
COMPUTED — 4 facts from our arithmetic, formula restated
| Fact ID | Fact | Value as shown | As of | Tier | Source |
|---|---|---|---|---|---|
div.ttm_per_share | Dividends per share, last 12 months (split-adjusted) | $0.95 | COMPUTED | Financial Modeling Prep (FMP) split-adjusted dividend history — Sum of 4 split-adjusted declared dividends with an ex-date in the 365 days to 2026-10-05, per current share. Ex-dates are not payment dates; special dividends are included. Not a declared annual rate. | |
div.ttm_yield | Dividend yield, last 12 months | 2.54% | COMPUTED | Financial 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.2026-07-30.revenue_actual.comparison | Latest report · revenue vs estimate | Above estimate | Report date · | COMPUTED | Computed from Financial Modeling Prep (FMP) earnings — Earnings-history note — Method: compare reported revenue ($2.67B) with the recorded estimate ($1.93B) at displayed precision. Equal displayed values are in line. This compares reported results with recorded estimates, not investment returns. |
earn.history.depth.2026-07-30.eps_actual.comparison | Latest report · EPS vs estimate | Above estimate | Report date · | COMPUTED | Computed from Financial Modeling Prep (FMP) earnings — Earnings-history note — Method: compare reported EPS ($0.2182) with the recorded estimate ($0.1548) at displayed precision. Equal displayed values are in line. This compares reported results with recorded estimates, not investment returns. |
OURS — 1 fact from Stock Expert AI's own score and rank
| Fact ID | Fact | Value as shown | As of | Tier | Source |
|---|---|---|---|---|---|
gap.statement_currency | Statement currency limitation | Detailed statement figures are not shown because their conversion to USD has not been verified. | OURS | Stock Expert AI currency-basis check |
Fact-family notes
- Earnings-history note. Source series as of 2026-07-30. 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.2026-07-30.revenue_actual,earn.history.depth.2026-07-30.revenue_estimated,earn.history.depth.2026-07-30.revenue_actual.comparison,earn.history.depth.2026-07-30.eps_actual.comparison,earn.history.depth.2026-07-30.eps_actual,earn.history.depth.2026-07-30.eps_estimated,earn.history.depth.2026-04-30.revenue_actual,earn.history.depth.2026-04-30.revenue_estimated,earn.history.depth.2026-04-30.eps_actual,earn.history.depth.2026-04-30.eps_estimated,earn.history.depth.2026-03-06.revenue_actual,earn.history.depth.2026-03-06.revenue_estimated,earn.history.depth.2026-03-06.eps_actual,earn.history.depth.2026-03-06.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.
- Published
- Research standards
- Methodology · Editorial policy · Corrections
- Report a number
- sedat@stockexpertai.com
Sources used for research written 2026-09-13
Historical evidence preserved with this analysis. Current figures are listed separately above.
| Evidence | Captured value | Source date | Source type | Source |
|---|---|---|---|---|
| Business description | AltaGas Ltd. functions as an energy infrastructure firm across North America. Its operations are segmented into two primary divisions: Utilities and Midstream. The Utilities segment is responsible for the ownership and management of rate-regulated natural gas distribution and storage utilities. These services are provided to approximately 1.7 million customers in Maryland, Virginia, Delaware, Pennsylvania, Ohio, and the District of Columbia. This division also facilitates the inter-state transportation and storage of natural gas. The Midstream segment's activities encompass the gathering and extraction of natural gas, featuring an extraction processing capacity of 1.2 billion cubic feet per day (Bcf/d) and a comparable 1.2 Bcf/d capacity for raw field gas processing. It also manages fractionation and liquids handling, as well as the marketing of both natural gas and natural gas liquids. Furthermore, this segment is involved in the export and distribution of LPG, logistics, the operation of trucking and rail terminals, and liquid storage services. Additionally, AltaGas Ltd. operates gas-fired power generation and distribution facilities in California and Colorado, with a combined generating capacity of 578 megawatts. The company primarily serves residential, commercial, and industrial clients, particularly those located within the Western Canada Sedimentary Basin. Founded in 1994, AltaGas Ltd. maintains its corporate headquarters in Calgary, Canada. | 2026-09-13 | FMP | Financial Modeling Prep (FMP) company profile |
Data provided for informational purposes only.