This article was automatically generated by MarketWatch using technology from Automated Insights.
Shares of Arch Capital Group Ltd. (ACGL) advanced 2.04% to $93.64 Thursday, on what proved to be an all-around great trading session for the stock market, with the S&amp;P 500 Index  rising 0.21% to 6,901.00 and the Dow Jones Industrial Average  rising 1.34% to 48,704.01.
Arch Capital Group Ltd. closed 3.86% short of its 52-week high of $97.40, which the company reached on March 28th.
The stock underperformed when compared to some of its competitors Thursday, as Everest Group Ltd. (EG) rose 2.82% to $324.38, AXIS Capital Holdings Ltd. (AXS) rose 3.26% to $103.63, and W.R. Berkley Corp. (WRB) rose 2.59% to $69.34.
Trading volume (3.5 M) eclipsed its 50-day average volume of 2.1 M.
Data source: Dow Jones Market Data, FactSet. Data compiled December 11, 2025.
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12-11-25 1656ET

ACGL

<p>Arch Capital Group Ltd.'s stock rose 2.04% to $93.64 on Thursday but underperformed compared to competitors like Everest Group Ltd., AXIS Capital Holdings Ltd., and W.R. Berkley Corp. Despite gains, it closed 3.86% short of its 52-week high. Trading volume was higher than average, with 3.5 million shares traded.</p>

Arch Capital Group Ltd. Stock Underperforms Thursday When Compared To Competitors Despite Daily Gains