Butterfly Network, Inc. (BFLY) stock
Close on Nov 11, 2026Market cap $1.91BP/E –Yield 0.00%
Butterfly Network, Inc. grew revenue 39.4% to $123.25M over the twelve months to Sep 30, 2026. Free cash flow was -$27.55M. At the latest close the market valued the company at $1.91B.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $1.91B
- P/E ratio
- –
- Price to sales
- 15.49
- Price to book
- 10.35
- Dividend yield
- 0.00%
- Free cash flow yield
- -1.44%
Fundamentals
- Revenue
- $123.25M
- Net income
- -$53.69M
- EPS, diluted
- -$0.21
- Free cash flow
- -$27.55M
- Book value per share
- $0.69
- Diluted shares
- 266M
Trading
- Next earnings
- Feb 25, 2027 (estimated, before the open)
- Previous close
- $6.51
- Open
- $6.83
- Day's range
- $6.79 – $7.25
- Volume
- 6,481,697
- Average volume (20 days)
- 4,850,839
- Index membership
- Russell 2000 (since Jun 2025), Russell 3000 (since Aug 2025)
- Beta (5 years)
- 2.51
- 52-week range
- $1.90 – $10.21
- RSI (14 days)
- 49.7
- Volatility (1 year)
- 121.6%
- Relative volume
- 1.10×
- WACC
- 17.4%
Index membership is inferred from the holdings of funds that track each index (IWM, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2020, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | BFLY | S&P 500 | Difference | BFLY per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -13.5% | -2.4% | −11.0 pts | ||
| 3 months | -23.8% | -1.2% | −22.6 pts | ||
| Year to date | +87.9% | +12.3% | +75.6 pts | ||
| 1 year | +190.2% | +12.4% | +177.8 pts | ||
| 3 years | +567.3% | +78.8% | +488.5 pts | +88.3% | +21.4% |
| 5 years | -21.6% | +75.2% | −96.8 pts | -4.8% | +11.9% |
Eight years at a glance
Fiscal years 2018 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Butterfly Network filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Results
- Results
- Results
About Butterfly Network
X-Ray Apparatus & Tubes & Related Irradiation Apparatus
Butterfly Network develops and sells handheld ultrasound imaging medical devices and related software. The company's primary hardware products include portable point-of-care ultrasound scanners such as the Butterfly iQ+ and Butterfly iQ3, cart-supported devices like Butterfly Move, and specialized tools such as the iQ+ Bladder and veterinary probes. It also provides cloud-based workflow software, enterprise tools like Compass AI, and training platforms including ScanLab and Butterfly Academy. Outside its core ultrasound offerings, the business licenses its semiconductor ultrasound platform for third-party technology co-development. Its customers include hospitals, health systems, physicians, nurses, academic institutions, and veterinary practices.
Company profile, executives and historyButterfly Network stock: common questions
What is Butterfly Network's stock price?
BFLY closed at $7.14 on Nov 11, 2026, up 9.68% on the day. Over the past 52 weeks it traded between $1.90 and $10.21.
What is Butterfly Network's market cap?
Butterfly Network was worth $1.91B at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is BFLY's P/E ratio?
Butterfly Network lost money over the twelve months to Sep 30, 2026 (diluted EPS -$0.21), so it has no meaningful P/E ratio.
How much revenue does Butterfly Network make?
Butterfly Network reported revenue of $123.25M for the twelve months to Sep 30, 2026, up 39.4% from a year earlier.
Does Butterfly Network pay a dividend?
No. Butterfly Network has not paid a cash dividend over the last twelve months.
When does Butterfly Network report earnings next?
Butterfly Network is expected to report Q4 FY2026 results on Feb 25, 2027, before the open. The date is estimated from its past reporting pattern until the company confirms it.
How has BFLY stock performed over the past year?
Including dividends, BFLY returned +190.2% over the past year, against +12.4% for the S&P 500.
How many BFLY shares are sold short?
34M shares were sold short at the latest FINRA report, 16.18% of the float, or 7.1 days of average trading volume.
Who are Butterfly Network's competitors?
Companies most similar to Butterfly Network by business, industry and size include IRMD, FOCL, NNOX, VASO, HTFL.
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