Why Applied Optoelectronics, Inc. (AAOI) stock fell 20.9% on Thursday, November 5, 2026

Applied Optoelectronics, Inc. (AAOI) closed at $46.89, down 20.89% on Thursday, November 5, 2026, on volume of 26,514,756 shares (2.5× its 3-month average); market value about $4.00B.

What happened

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More on AAOI

AAOI stock page: price, SEC financials, insider trades, superinvestor holders, analyst estimates and options. Other big moves that day: November 5, 2026.

Sources: SEC EDGAR, Nexqual Earnings Flash, analyst rating changes, Nexqual market data. Built November 10, 2026 at 16:40 UTC. Not investment advice.

Data source: Nexqual. Last updated: November 10, 2026 at 16:40 UTC. This page is informational and not investment advice.

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