Why Surgery Partners, Inc. (SGRY) stock rose 12.9% intraday on Monday, November 9, 2026

Surgery Partners, Inc. (SGRY) traded at $26.2 as of 1:31 PM ET, up 12.93% on Monday, November 9, 2026, on volume of 8,652,909 shares (2.4× its 3-month average); market value about $3.40B.

SGRY 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 SGRY on Monday, November 9, 2026 or the trading day before (November 6, 2026):

• Nov 9, 2026: SEC 8-K: Entered a material agreement source
  Quoted from the filing: “Amendment to Agreement and Plan of Merger On November 8, 2026, Surgery Partners, Inc., a Delaware corporation (the "Company"), entered into Amendment No. 1 to Agreement and Plan of Merger (the "Amendment") with Spyglass Topco, LLC, a Delaware limited liability company ("Parent"), Spyglass Merger Subsidiary, Inc., a Delaware corporation and a wholly-owned subsidiary of Parent ("Merger Subsidiary"), and, solely for the limited purposes set forth therein, Bon Secours Mercy Health, Inc., a Maryland nonstock, nonprofit…”

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 SGRY

SGRY 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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