Chubb's $700M Trading Volume Surges 68.9% to 146th in Market Activity as Stock Dips 0.89%

, 2025, , ranking it 146th in market activity. .

Major institutional investors have recently adjusted their stakes in the insurer. , , , respectively. , announced in May, underscores management’s confidence in the stock’s undervaluation. Analysts have mixed views, with Barclays and UBS downgrading the stock to “equal weight” in July, though , upgraded its rating to “outperform.”

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To run this back-test rigorously, simulating a 500-stock, daily-rebalanced portfolio over three years would be ideal. However, current tools only allow single-instrument analysis. Alternatives include testing a high-liquidity ETF like SPY or narrowing the universe to a few stocks. Descriptive stats, such as average next-day returns after high-volume days, could also be evaluated. Let me know which approach to prioritize.