Why Butterfly Network, Inc. (BFLY) stock fell 14.9% on Friday, October 30, 2026

Butterfly Network, Inc. (BFLY) closed at $6.39, down 14.91% on Friday, October 30, 2026, on volume of 7,446,014 shares (1.4× its 3-month average); market value about $1.70B.

What happened: primary sources

Events Nexqual found for BFLY on Friday, October 30, 2026 or the trading day before (October 29, 2026):

• Oct 29, 2026: Reported Q3 2026 results: adjusted EPS −$0.01 vs consensus −$0.03 (beat), revenue $32.6M vs consensus $28.3M (beat). Guidance: Raised full year 2026 revenue guidance to $123 million to $126 million and adjusted EBITDA loss to $12 million to $15 million. source
• Oct 30, 2026: One of 5 Medical Devices stocks among the day's biggest losers (ATEC, BFLY, TXG, ENOV, MASS), with no comparable group among the biggest gainers

These are listed as context. A filing or rating change on the same day is not proof that it caused the move; read the source.

More on BFLY

BFLY stock page: price, SEC financials, insider trades, superinvestor holders, analyst estimates and options. Earnings report: BFLY results, October 29, 2026. Other big moves that day: October 30, 2026.

Sources: SEC EDGAR, Nexqual Earnings Flash, analyst rating changes, Nexqual market data. Built November 4, 2026 at 11:38 UTC. Not investment advice.

Data source: Nexqual. Last updated: November 4, 2026 at 11:38 UTC. This page is informational and not investment advice.

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