Why Canadian Solar Inc. (CSIQ) stock fell 5.1% intraday on Monday, November 9, 2026

Canadian Solar Inc. (CSIQ) traded at $10.55 as of 12:31 PM ET, down 5.12% on Monday, November 9, 2026, on volume of 1,245,634 shares (0.7× its 3-month average); market value about $700.0M.

CSIQ was among the stocks moving 5% or more in an earlier update that day; by the close it was no longer moving that much.

What happened: primary sources

Events Nexqual found for CSIQ on Monday, November 9, 2026 or the trading day before (November 6, 2026):

• Nov 9, 2026: One of 4 Solar stocks among the day's biggest losers (SHLS, ARRY, FSLR, CSIQ), 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 CSIQ

CSIQ stock page: price, SEC financials, insider trades, superinvestor holders, analyst estimates and options. Other big moves that day: November 9, 2026.

Sources: SEC EDGAR, Nexqual Earnings Flash, analyst rating changes, Nexqual market data. Built November 10, 2026 at 16:24 UTC. Not investment advice.

Data source: Nexqual. Last updated: November 10, 2026 at 16:24 UTC. This page is informational and not investment advice.

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