Beta Bionics, Inc. (BBNX) Stock Price & Analysis

Beta Bionics, Inc. (BBNX) closed at USD 17.85 on Wednesday, October 28, 2026, down 16.55% on the day. The US market is currently closed (after-hours); this is not a live price.

The prior close was USD 21.39; the Oct 28, 2026 session ranged USD 17.15–20.07 on volume of 2,798,372 shares. Market capitalization is $962.94M, with a 52-week range of USD 8.8–32.71 (NGM). Source: Nexqual, retrieved October 28, 2026 at 22:58 UTC.

Also available as compact Markdown for AI agents: nexqual.com/BBNX.md

Key facts (BBNX)

Financials (SEC 10-K; TTM = last four 10-Q/10-K quarters) (BBNX)

USDFY2023FY2024FY2025TTM
Revenue$12.0M$65.1M$100M$127M
Gross profit$6.3M$35.9M$55.5M—
Operating income-$35.9M-$45.3M-$71.7M-$92.6M
Net income-$44.1M-$54.8M-$73.2M-$83.1M
EPS (diluted)-$8.31-$8.60-$1.81—
Free cash flow-$32.8M-$51.7M-$56.2M-$66.0M
Gross margin52.6%55.1%55.4%—
Operating margin-298.9%-69.5%-71.5%-72.7%
Net margin-367.6%-84.1%-73.0%-65.3%
Revenue growth—+442.9%+53.9%—
Cash + short-term investments$96.7M$104M$219M—

Fiscal years end Dec. EPS is split-adjusted.

Valuation (price ÷ last four quarters, through Sep 30, 2026) (BBNX)

P/S 7.6x · P/B 2.4x · FCF yield -6.85% · Earnings yield -8.63%

Analysts (BBNX)

Consensus Buy (mean 2.13 on a 1–5 scale), 15 analysts; mean target USD 24.24 (low 16, high 30.4).

Rating changes, last 120 days:

DateFirmActionRatingPrice target
2026-10-28TD CowenTarget raisedHold$18 → $21
2026-10-28Piper SandlerTarget raisedOverweight$20 → $24
2026-10-12JefferiesInitiatedBuy$30
2026-09-24Truist SecuritiesTarget raisedBuy$23 → $28
2026-09-23Wells FargoInitiatedOverweight$28
2026-09-15B of A SecuritiesTarget raisedNeutral$18 → $20
2026-09-15Truist SecuritiesTarget raisedBuy$22 → $23
2026-09-15BairdTarget raisedNeutral$14 → $16
2026-09-14Leerink PartnersTarget raisedOutperform$24 → $27
2026-08-21William BlairInitiatedMarket Perform
2026-07-15Goldman SachsTarget raisedBuy$17 → $19
2026-07-13Truist SecuritiesTarget raisedBuy$18 → $22

Total return (dividends reinvested) (BBNX)

1Y (from 2025-10-29)5Y (from 2025-01-27)
Total return-33.4%-25.0%
S&P 500 (SPY)+13.6%+79.8%
Per year-33.5%-15.2%
Volatility (annualized)87.0%92.5%
Max drawdown-72.3% (Jan 2026→Apr 2026)-72.2% (Dec 2025→Apr 2026)

BBNX earnings history and stock reaction

Results filedQuarterEPSConsensusSurpriseStock reaction
Oct 27, 2026Quarter ended Sep 30, 2026−$0.38−$0.51Beat +25.5%-13.0%
Jul 29, 2026Quarter ended Jun 30, 2026−$0.36−$0.56Beat +35.7%-9.7%
Apr 21, 2026Quarter ended Mar 31, 2026−$0.36−$0.45Beat +20.0%-5.5%
Feb 17, 2026Quarter ended Dec 31, 2025−$0.19−$0.38Beat +50.0%-2.4%
Jan 8, 2026Quarter ended Dec 31, 2025−$0.19−$0.38Beat +50.0%-36.0%
Oct 28, 2025————+12.8%
Jul 29, 2025————+19.8%
May 6, 2025————+23.0%

EPS as reported against the analyst consensus before the release; surprise uses the cent-rounded figures shown (in dollars when EPS and consensus have opposite signs). Stock reaction = close before the results to close after (the first close following a release after the bell or before the open).

BBNX recent SEC filings (last 120 days)

FiledFormWhat it says
Oct 27, 202610-QQuarterly report · period ended Sep 30, 2026
Oct 27, 20268-KQuarterly results
Oct 7, 2026Schedule 13GT. Rowe Price Associates, Inc.: 16.6% of shares, passive 5%+ holder
Sep 17, 20268-KOther material event
“On September 15, 2026, Beta Bionics, Inc. (the "Company," "we," "our" or "us") entered into an underwriting agreement (the "Underwriting Agreement") with J.P. Morgan Securities LLC, Piper Sandler & Co., Wells Fargo Securities, LLC and Leerink Partners LLC, as representatives of the several underwriters named therein (collectively, the "Underwriters"), relating to the issuance and sale in a public offering of 7,652,175 shares of our common stock, par value $0.0001 per share. The price to the public in the offering…”
Sep 15, 20268-KRegulation FD disclosure; Other material event
“Mint Approval and Commercial Launch On September 14, 2026, we announced FDA clearance of Mint, our patch pump featuring a transformative reusable and disposable architecture that does not require recharging, integrates with industry-leading continuous glucose monitors (CGM) and enables smartphone control for iOS and Android users. We expect to initiate the full commercial launch of Mint in the United States in the first quarter of 2027, and anticipate manufacturing capacity to produce at least 1.5 million total…”
Aug 13, 2026Schedule 13G/AFarallon Capital Management, L.L.C., Zone Healthcare Holdings, LLC: 1.3% of shares, passive 5%+ holder (amended)
Jul 29, 202610-QQuarterly report · period ended Jun 30, 2026
Jul 29, 20268-KQuarterly results
Jul 24, 2026Schedule 13GDivisadero Street Capital Management, LP, William Zolezzi: 6.9% of shares, passive 5%+ holder

Source: SEC EDGAR. Quotes are the opening words of each item as filed; each form links to the filing. Insider Form 4 filings are listed in the insider sections.

BBNX suppliers, customers and competitors (named in its 10-K)

RelationshipCompanySentence in the filing
SupplierPMC SMART Solutions“Unomedical, PMC, Maxon and Matrix are our main suppliers of infusion sets, cartridge connections, pump motors and boards, respectively.”
SupplierMaxon Precision Motors“Unomedical, PMC, Maxon and Matrix are our main suppliers of infusion sets, cartridge connections, pump motors and boards, respectively.”
SupplierMatrix Plastic Products“Unomedical, PMC, Maxon and Matrix are our main suppliers of infusion sets, cartridge connections, pump motors and boards, respectively.”
PartnerCompany and Xeris Pharmaceuticals“Through an exclusive collaboration and license agreement with Xeris Pharmaceuticals (Xeris), we are developing a pump-compatible, shelf-stable glucagon formulation utilizing Xeris' XeriSol technology.”
PartnerDEXCOM INC (DXCM)“Commercialization Agreement with DexCom, Inc.”
PartnerXeris Pharmaceuticals“Through an exclusive collaboration and license agreement with Xeris Pharmaceuticals (Xeris), we are developing a pump-compatible, shelf-stable glucagon formulation utilizing Xeris' XeriSol technology.”
PartnerWellington Hadley Harbor Aggregator IV“In addition to the shares sold in the IPO, we entered into a Common Stock Purchase Agreement with Wellington Hadley Harbor Aggregator IV, L.P., an existing stockholder of the Company, for the purchase of 1,000,000 shares of our common stock at a per share price equal to the IPO price of $17.00 per share (the Private Placement).”
PartnerAbbott Diabetes Care“We have the Commercialization Agreement and Development and Commercialization Agreement with DexCom, Inc. and Abbott Diabetes Care Inc., respectively, related to integrated automated insulin delivery systems.”

Quoted from the company's 10-K filed Feb 24, 2026.

BBNX company outlook (results filed Oct 27, 2026)

Quoted word-for-word from the SEC 8-K results press release.

BBNX analyst estimates and revisions

PeriodEPS estimate90 days agoChangeRevenue estimateAnalysts
Current quarter (ends Dec 2026)$-0.44$-0.57+$0.13$30.2M3
Next quarter (ends Mar 2027)$-0.53$-0.57+$0.04$36.1M2
Current fiscal year (ends Dec 2026)$-1.88$-2.11+$0.23$124.4M3
Next fiscal year (ends Dec 2027)$-2.16$-2.39+$0.23$182.6M3

BBNX options: expected move

ExpirationDaysATM implied volatilityExpected move
Nov 20, 202623123.5%±25.9%
Dec 18, 20265184.8%±28.8%
Jan 15, 20277965.1%±30.4%
Apr 16, 202717066.6%±41.7%

30-day implied volatility 74% vs 74.7% realized over the last 30 trading days. Put/call ratio (volume) 0.2. Cboe delayed quotes (15 min). Expected move = at-the-money straddle.

Key Statistics (as of October 28, 2026 at 22:58 UTC)

PriceUSD 17.85
Change▼ 16.55% (down)
Previous CloseUSD 21.39
OpenUSD 18.93
Day RangeUSD 17.15 – 20.07
52-Week RangeUSD 8.8 – 32.71
Volume2,798,372 shares
Market Cap$962.94M
ExchangeNGM

Technical Analysis (BBNX)

Nexqual's technical model rates BBNX "SELL" based on 1 bullish and 4 bearish signals across 127 daily candles, as of October 28, 2026 at 22:58 UTC.

Overall SignalSELL
RSI (14)49.18 (neutral)
vs SMA50Below (USD 19.21)
MACD0.06 (positive)

Analyst Ratings (BBNX)

Wall Street analysts rate BBNX "Buy" based on 15 analysts, with a mean price target of USD 24.24 (range USD 16–30.4), per Nexqual as of October 28, 2026 at 22:58 UTC.

Consensus RatingBuy
Analyst Count15
Mean TargetUSD 24.24
High TargetUSD 30.4
Low TargetUSD 16
Buy / Hold / Sell11 / 4 / 0

Earnings (BBNX)

Next Earnings Date2026-10-27
EPS EstimateUSD -0.44
Revenue Estimate$30.15M

Recent Earnings History

QuarterActual vs Estimate
2026-09-30USD -0.38 vs est -0.51 ▲ beat
2026-06-30USD -0.36 vs est -0.56 ▲ beat
2026-03-31USD -0.36 vs est -0.45 ▲ beat
2025-12-31USD -0.19 vs est -0.38 ▲ beat

Source: Nexqual, October 28, 2026 at 22:58 UTC.

Financials & Fundamentals (BBNX)

Total Revenue$119.01M
Revenue Growth (latest quarter, YoY)+37.80%
Gross Margin+58.31%
Operating Margin-79.90%
Profit Margin-61.31%
ROE-26.16%
Debt / Equity0.03
Current Ratio8.88
Total Cash$180.49M
Total Debt$6.51M
Free Cash Flow (last four quarters to Sep 2026, SEC 10-Q / 10-K)-$65.96M (-51.8% of revenue)

Source: Nexqual, October 28, 2026 at 22:58 UTC.

Financial Health Score (BBNX)

Nexqual rates Beta Bionics, Inc.'s overall financial health "Mixed" across five dimensions, as of October 28, 2026 at 22:58 UTC.

GrowthStrong — Revenue +54% YoY (annual)
ProfitabilityMixed — Gross margin 59%, operating -73% (last 4 quarters to Sep 2026, SEC)
Balance SheetStrong — $180M cash vs $7M debt, net cash position
Cash FlowWeak — FCF negative: -$66M (last 4 quarters to Sep 2026, SEC), burning cash
EfficiencyCritical — ROE -21%, ROA -18.7% (last 4 quarters, SEC)

Ownership (BBNX)

Insider Ownership+0.81%
Institutional Ownership+112.90%
Shares Outstanding53.95M
Float31.16M
Short % of Float+11.25%

Source: Nexqual, October 28, 2026 at 22:58 UTC.

Leadership (BBNX)

Beta Bionics, Inc. is led by Sean T. Saint PE, President, CEO & Director, per Nexqual as of October 28, 2026 at 22:58 UTC.

President, CEO & DirectorSean T. Saint PE
CFO, Treasurer & SecretaryStephen H. Feider
Chief Product OfficerMike Mensinger
Vice President of OperationsDavid Henderson
Vice President of MarketingFelicia Sanborn

Major Backers & Investors (BBNX)

Notable institutional backers of Beta Bionics, Inc. include Eventide Asset Management LLC, MUTUAL FUND SERIES TRUST-Eventide Gilead Fund, Soleus Capital Management, L.P., according to Nexqual as of October 28, 2026 at 22:58 UTC.

Active Investors

InvestorStake
Eventide Asset Management LLC13.9%
MUTUAL FUND SERIES TRUST-Eventide Gilead Fund13.42%
Soleus Capital Management, L.P.9.77%
Morgan Stanley9.48%
Sands Capital Alternatives, LLC8.24%
Point72 Asset Management, L.P.5.01%
Vestal Point Capital, LP3.56%
RTW Investments LP3.33%

Index Funds (Passive)

FundStake
BlackRock7.42%
Vanguard Group3.96%

Source: Nexqual, October 28, 2026 at 22:58 UTC.

From Beta Bionics, Inc.'s Latest SEC 10-K Filing (filed 2026-02-24)

Key Strengths & Strategy (as disclosed to the SEC)

Partnerships

Legal & Regulatory Risks (Item 1A, quoted)

Source: SEC EDGAR 10-K, official filing. Curated by Nexqual.

Peers & Related Stocks

SymbolNamePriceChange
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ESTAEstablishment Labs Holdings IncUSD 68.97▲ 3.02%
BFLYButterfly Network, Inc.USD 7.81▲ 5.83%
UFPTUFP Technologies, Inc.USD 286▼ 3%
TMDXTransMedics Group, Inc.USD 66.9▼ 4.06%

Data source: Nexqual — market data, technical indicators, analyst consensus, earnings, SEC EDGAR filings. Last updated: October 28, 2026 at 22:58 UTC. This page is informational and not investment advice.

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