Butterfly Network (BFLY) logo

Butterfly Network (BFLY) stock

Handheld ultrasound , market cap $2.0B

Close
$6.14
-3.91%

After-hours $6.10 -0.65%

As of 5:14 PM ET after-hours, delayed 15+ min · Live for Pro members

Why is BFLY down?

Down 3.9% today, more than its health care peers' 1.9%; no story names it yet.

Down 22% since Oct 28

Down 22% so far from Oct 28 to Nov 2.

  • Butterfly Network fell 22% so far from Oct 28 to Nov 2. 14 points of it came on Oct 30.

Sources: Price history, Nov 2, 2026

Tell me next time BFLY moves

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1 more reason, free with an account →1 more reason why BFLY is down 22% since Oct 28, from its filings, with the other side, how the business stands, the timeline, and its peers, for Pro members.
Quality Score
0
Below Average
In its industry
#3of 3

BFLY's Quality Score fell 2 points on Mon, Nov 2, to 0.

See BFLY's 14 chart checksSee it live, free until Wednesday morning. No account. No card. Then keep going with a free account.

We do the work for you. Every stock is scored and ranked, every 15 seconds while the market is open. Here it's 15 minutes behind. Pro members see it live.

Key facts on BFLY

Key facts on BFLY
Holding it backMoves 10.1% a day with no profit behind it
Latest filing8-K, Oct 29 Reported its quarterly results
1 more reason behind BFLY's 0, free with an account →3 more reasons behind BFLY's 0, for Pro members.

BFLY in the news

TodayNo story names it yet.

What's next

Mon Nov 9: UBS Global Healthcare Conference 2026Investor conference · date confirmed.

BFLY catalysts

Coming up

After its last 4 reports it closed +14.8% on average, higher 2 of 4 times.

14 past catalysts since 2020, with sizes and sources, for Pro members.Get in free →

Why BFLY scores 0

Below Averagefor quality, not price, 0 of 14 chart checks firingWhat the Quality Score means

  • +2Run-up 201% over 12 months
  • −2Volatility moves 10.1% a day on a $75M loss over four quarters, with no positive free cash flowA daily range of 5% or more with nothing behind it (no profit or cash flow, sales shrinking, or 10% more shares outstanding with no free cash flow): -1, or -2 from 8%.
  • Long-term trend adds
  • Profit subtractsRead on the last four quarters against the four before, or the last full year where no quarters are filed.
  • Growth addsSales and margins against a year earlier: up to +3 for fast growth and widening margins, down to -2 when both shrink.
  • Cash flow subtracts-1 when free cash flow over the last four quarters is negative.

No effect today: Chart checks, Size, Dilution, Persistence, News, and Insider trades.

What every line is worth, and the reason behind it, on BFLY and every other stock.Get in free →

Price, score, chart checks, and the industry rank are from a snapshot taken at 5:14 PM ET, at least 15 minutes behind. How we rank stocks.

Tested. Our top-⁠scored stocks returned 2.2x the average stock over the next month. How we tested it

Here is what Pro members see.

  • The same page for Pro members, on AMD

    Its Quality Score and rank, the line that drives it, and the live price.

  • The full chart

    A year of candles to start, out to the whole history, with insider trades marked and the Quality Score under the price.

  • Every line of the score

    Price action, the company, and signals, each with its points, on BFLY and every other stock.

  • CEOs buying their own stock

    Every CEO buy, biggest names first. Sort, filter, save the list, and set optional alerts.

  • Congress trades

    A member's trades, newest first, each with its amount. Sort and filter the whole list.

  • 14 chart checks, read for you

    The ones firing on the stock, each in plain words, its rule a tap away.

  • Earnings, week by week

    Who reports each day, and how each stock took its last four reports.

  • FDA dates, counted down

    Each date in the company's words, its cash against the date, and an optional alert before it.

  • The market map

    Every stock a box, colored by its Quality Score.

  • Themes, ranked live

    Each theme's stocks ranked by Quality Score, live. Here, AI chips.

  • The top 10, every day

    The ten highest Quality Scores at each close, kept day by day, week by week.

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Nothing is firing on BFLY right now

Volume1 of 3 shown
Tight range1 of 3 shown
Buying1 of 3 shown
The other 10 checks on BFLY, and all 14 on every stock.Get in free →

BFLY RSI today: 35.8, below its 50-day, above its 200-day

Not scored

Not in the Quality Score: over 20 years of tests, 2006 to 2026, they added no edge.

The deep dive on BFLY

9 more findings on BFLY, each with its source, for Pro membersGet in free →

How BFLY ranks in Medical Imaging

BFLY is #3 of 3 by Quality Score among X-⁠Ray Apparatus & Tubes & Related Irradiation Apparatus.

How BFLY ranks in Medical Imaging
3Butterfly Network (BFLY) logoBFLYButterfly Network0

More in Medical Imaging, on the Healthcare page

When does BFLY report earnings, and what happens after?

Expected to report Thu Feb 25, before the open (in 115 days). Expected.

What an earnings report is: every 3 months, a company tells everyone how much it sold and earned. We read the figures, the outlook, and how the stock moved after.

What BFLY reported on Oct 29, 2026

The quarter

Sales of $32.6M, 52% more than a year ago.

“U.S. revenue was $27.5 million, up 71% from prior year, primarily driven by revenue from our various Butterfly Embedded™ partnerships, including our co-development partnership with Midjourney, as well as increased probe sales volume to our health system, distributor, and eCommerce customers.”

The quarter that ended Sep 30, from the company's press release

The press releaseThe filing on EDGAR

Where the sales came from

BFLY's results filing gives no sales by line in a table we read.

The outlook

The outlook the company gave, by period
MeasureFigure
Fiscal Year 2026
Revenue$123M to $126Mraised

Figures as filed (SEC filing, Oct 29)

3 more outlook lines, for Pro members.

In the company's words

  • “The remainder of the increase in GAAP gross margin, as well as the $10.1 million increase in adjusted gross margin, was primarily due to the relatively higher margin return on our Butterfly Embedded™ licensing revenue, as compared to our core business offerings, as well as our increased probe sales volume in the current year.”

From its results filing (SEC filing · Oct 29)

The numbers

Market value
$2B
today
Sales
$112M
up 28.1% on the year
Free cash flow
-$28M
last 12 months

Sales grew 10% a year over 3 years, fiscal 2022 to 2025.

Its share count grew 7.8% a year over 5 years.

3 more figures, for Pro members.

No analyst estimates on Breakaway: every figure here is filed.

The whole report on BFLY: every line of its sales, every outlook beside the one it replaced, and the company's words, for Pro members.Get in free →
ReportedGapReaction5
sessions
Oct 29, 2026Before open-9.8%-3.8%open
Jul 30, 2026Before open+0.3%+15.1%+18.6%
Apr 30, 2026Before open-5.5%-2.6%-7.5%

BFLY closed higher after 2 of its last 4 reports.

All 4 reports, and BFLY's Quality Score going into each

BFLY sales and profit by year

Sales and profit by year

Sales grew in five of the last six years, to $97.6M in 2025. It lost money in each of the seven years.

Insiders trading BFLY

BFLY insider trades

One insider bought $1000K across 1 filing, and 7 insiders sold $43.1M across 23 filings, in the last 6 months. The newest:

SellMegan Carlson$88KCAO and SVP, Financeat $8.75 on Oct 2, filed Oct 6
All 24 insider filings on BFLY from the last six months, for Pro members.Get in free →

All BFLY insider trades

BFLY's officers and directors

Officers and directors with a Form 4 in the last 12 months.

6 more officers and directors file at BFLY. Each page above names the rest.

See insider trades by person

Which ETFs hold BFLY?

In ETFs: BFLY is under 0.1% of VTI, the most of the 24 funds Breakaway covers, by their holdings as filed for Jun 30, 2026.

About Butterfly Network

Butterfly Network Inc is a digital health business transforming care with handheld, whole-body ultrasound. Powered by its proprietary Ultrasound-on-Chip technology, its solution enables the acquisition of imaging information from an affordable, powerful device that fits in a healthcare professional's pocket with a combination of cloud-connected software and hardware technology that is easily accessed through a mobile application. Butterfly iQ+ is an ultrasound device that can perform whole-body imaging in a single handheld probe using semiconductor technology. The company operates in one reportable segment, which includes all activities related to the development, manufacture, and sale of the Company's products, software, and other services.

220 employeesBurlington, MAbutterflynetwork.com

What Butterfly Network says it competes with

“The primary competition comes from established market participants offering conventional ultrasound systems.”

From its annual report, SEC filing · Feb 27, 2026

2 more sentences, what it says it does, and its sales by region, for Pro membersGet in free →

BFLY's score card

Butterfly Network (BFLY): Quality Score 0, Below Average, #3 of 3 in Medical Imaging, with its price, on Breakaway
The picture a link to this page shows when it is shared.

Pro members see every line of every stock's score.

  • What would turn BFLY's score around: 7 things
  • 3 more filings explained, a plain line each
  • Real-⁠time prices, no delay
BreakawayOct 6Megan Carlson sold BFLY$88K at $8.74, filed Oct 6

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See BFLY's 14 chart checks

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Straight Answers

As of Nov 2, 2026: BFLY's Quality Score is 0 (Below Average), #3 of 3 in X-Ray Apparatus & Tubes & Related Irradiation Apparatus. Insiders bought $1000K and sold $43.1M in the last 6 months (Form 4).

Is BFLY a good stock to buy? What its Quality Score says

BFLY scores 0 today, which Breakaway calls Below Average. It is #3 of 3 in X-⁠Ray Apparatus & Tubes & Related Irradiation Apparatus by Quality Score, with 0 of 14 chart checks firing. Down 22% so far from Oct 28 to Nov 2. Breakaway does not say whether to buy any stock: the score does not know your situation, and it is not a recommendation to buy or sell anything. Please do your own research.

What is BFLY's Quality Score?

BFLY scores 0 today, which Breakaway calls Below Average (0 to 5). That is #3 of 3 in X-⁠Ray Apparatus & Tubes & Related Irradiation Apparatus by Quality Score. The score adds up the chart checks, the trend, the company's filed sales, its profits, the news, insider trades, and Congress trades. The section above lists the lines behind BFLY's 0.

Are insiders buying BFLY?

One insider bought $1000K across 1 filing, and 7 insiders sold $43.1M across 23 filings, in the last 6 months. The newest is Megan Carlson, CAO and SVP, Finance, who sold $88K on Oct 2. Every filing, with the scored weight, for Pro members.

Are the prices delayed?

Only on the public pages, which run at least 15 minutes behind. Pro members, and anyone on a guest pass, see real-time prices: the scanner refreshes every 15 seconds, and your watchlist every few seconds, pre-market and after hours included.

The moves after past earnings reports are past behavior, not a forecast.

The price, the score, the chart checks and readings, and the industry rank on this page are delayed at least 15 minutes.

Our top-scored stocks' record: Oct 2021 to Sep 2026, before costs. Recorded live since Sep 9 2026.

Breakaway publishes impersonal securities research and analytical tools: one formula, the same score for everyone. It is not personalized investment advice, and nothing here is a recommendation to buy or sell any security.

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