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American Business Bank (AMBZ) Stock Price & Analysis

American Business Bank (AMBZ) — price $72.35 (-0.14%), as of the Oct 2, 2026 trading session; market cap $644M.

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

$72.35 −$0.10 (-0.14%) Market Cap $644M

American Business Bank · AMBZ

American Business Bank (AMBZ) is a California-chartered bank providing financial services to small and medium-sized businesses, non-profits, and professionals in Southern California. The bank offers a range of services, including lending, depository accounts, and international banking solutions.

Price as of Oct 2, 2026

Key Statistics

No publishable V2 score is available for this stock yet.

Price & valuation

Dates shown where recorded
MeasureValueAs of
Latest provided price$72.35
Change on the day-0.14%
52-week range$54.50 – $73.77
Market capitalisation$644M
Price / earnings (trailing)10.73
Shares traded on the day572

Price & events

Other perspectives

Council score for American Business Bank (AMBZ): perspectives

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

Legends Council

5 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

Dalio-style lens (simulated) Ray Dalio Favorable read
Simons-style lens (simulated) Jim Simons Neutral read
Englander-style lens (simulated) Izzy Englander Neutral read
Klarman-style lens (simulated) Seth Klarman Favorable read
Moon AI lens (model) Favorable read

Read on: Oct 3, 2026 · older than the 27 hours refresh window; not a current reading

Munger's Mindset

Balance Sheet & Valuation · historical

Financial Health Moderate
Margin of Safety Fairly Valued
Profit Margin Strong
Revenue Growth Neutral
ROE Moderate
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 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 AMBZ film — every key number, told as a short cinematic story

~2 min · open the film

1 · What is it?

What is American Business Bank (AMBZ), and what does it report?

Short answer · as of

A current FMP business description is unavailable; the listing and provider classification below are the available identity facts. American Business Bank (AMBZ) is the company analyzed here. It employs 250 people and is led by Leon J. Blankstein. In Q2 FY2026 it reported revenue of $53M and net income of $16M. The market values it at $644M.

2 · Latest results

What do the latest results show for American Business Bank (AMBZ)?

Short answer · as of

The most recent reported quarter, Q2 FY2026, carried revenue of $53M.

Quarterly income statement — 4 quarters
Revenue, net income and earnings per share by quarter
PeriodRevenueNet incomeEPS
Q2 FY2026$53M$16M$1.77 (diluted)
Q1 FY2026$52M$16M$1.73 (diluted)
Q4 FY2025$52M$15M$1.61 (diluted)
Q3 FY2025$51M$14M$1.56 (diluted)
3 · Financial strengths and risks

What are the financial strengths and risks for American Business Bank (AMBZ)?

Short answer

The distress and quality screens read Altman Z 0.33 · Piotroski F 5. Trailing ratios: ROE 14.5% · ROA 1.3% · earnings yield 8.8%.

What has been published about American Business Bank (AMBZ)?

Read these with our analysis →

Investor Questions: AMBZ Stock

These answers are editorial: 1 of these 8 answers is drawn from the AMBZ research dossier (written Mar 16, 2026 by gemini-2.0-flash); the other 7 are question templates that restate figures shown above. Figures in this section are not part of the source register.

Is AMBZ a good stock to buy?

Stock Expert AI does not rate AMBZ buy, sell or hold. American Business Bank has no MoonshotScore yet; read the financial checkup, analyst consensus and risks directly. Whether it fits is your call: check what it sells, whether it earns and what the price assumes. This is educational content, not investment advice.

What is the AMBZ stock price today?

The last price recorded on this page for American Business Bank (AMBZ) is $72.35, 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 are the main risks for AMBZ?

American Business Bank faces several risks, including economic downturns in Southern California, which could impact loan performance and increase credit losses. Increased competition from larger banks and fintech companies could erode market share and pressure margins. Rising interest rates could increase borrowing costs and reduce loan demand.

What are the key factors to evaluate for AMBZ?

Evaluate AMBZ on fundamentals, analyst consensus, and risk factors. P/E: 10.73x. These partnerships can help the bank to attract new customers and enhance its competitive position. Not financial advice.

How frequently does AMBZ data refresh on this page?

AMBZ's price is the last quote we recorded, from the Oct 2, 2026 trading session. Pages are served from a cache, so the copy you are reading can lag that quote. The quote is a provider snapshot, not an exchange feed. Fundamentals follow quarterly filings. V2 is recalculated from the most recent completed US trading session; the score's own date shows its last successful run.

What has driven AMBZ's recent stock price performance?

American Business Bank (AMBZ) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Strong focus on small and medium-sized businesses. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider AMBZ overvalued or undervalued right now?

American Business Bank (AMBZ) trades at 10.73x earnings. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

How do I research AMBZ before investing?

Before investing in American Business Bank (AMBZ), research these four areas: (1) the company's revenue model and competitive position (see Company Overview), (2) financial health through revenue growth, margins, and cash flow (see MoonshotScore), (3) analyst consensus ratings and price targets (see Analyst tab), and (4) specific risk factors that could impact the stock (see Risk Factors section).

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

Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated Mar 16, 2026. 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 (14 figures)

The 14 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.

FMP — 9 facts from Financial Modeling Prep endpoint families

FMP facts used on this page
Fact IDFactValue as shownAs ofTierSource
px.lastLatest provided price$72.35FMPFinancial 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 2026-10-05T12:35:21.419Z.
px.changeChange on the day-0.14%FMPFinancial Modeling Prep (FMP) · quote
px.mcapMarket capitalisation$644MFMPFinancial 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 2026-10-05T12:35:19.971Z. 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−$0.10FMPFinancial Modeling Prep (FMP) · quote
px.pePrice / earnings (trailing)10.73FMPFinancial Modeling Prep (FMP) · quote
px.volumeShares traded on the day572FMPFinancial Modeling Prep (FMP) · quote
fin.q_revenueRevenue, Q2 FY2026$53MFMPFinancial Modeling Prep (FMP) · income statement (quarterly)
fin.q_incomeNet income, Q2 FY2026$16MFMPFinancial Modeling Prep (FMP) · income statement (quarterly)
fin.q_tableQuarterly income statement4 quarters through Q2 FY2026FMPFinancial Modeling Prep (FMP) · income statement (quarterly), as filed

UNRECORDED — 5 facts from stored observations whose source was not recorded

UNRECORDED facts used on this page
Fact IDFactValue as shownAs ofTierSource
px.range5252-week range$54.50 – $73.77UNRECORDEDStored company-profile observation — Captured 2026-09-29
id.employeesEmployees250UNRECORDEDStored company-profile observation — Captured 2026-09-29
id.ceoChief executiveLeon J. BlanksteinUNRECORDEDStored company-profile observation — Captured 2026-09-29
fin.scoresDistress and quality screensAltman Z 0.33 · Piotroski F 5UNRECORDEDStored financial-scores observation — Captured 2026-10-04 · Expired observation
fin.ratiosReturn and yield ratios (trailing twelve months)ROE 14.5% · ROA 1.3% · earnings yield 8.8%—UNRECORDEDStored key metrics — Date unknown
Published
Research standards
Methodology · Editorial policy · Corrections
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.