Deere's Stock Slumps as Trading Volume Dives 24.31% to Rank 279th in Market Activity

On September 19, 2025, , , . , reflecting reduced liquidity and investor engagement. Market participants noted mixed sentiment amid broader sector volatility, though no direct catalysts for the move were identified in recent disclosures.

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To set up this back-test rigorously, practical details about the universe and execution rules must be clarified. For instance, defining the market scope—whether U.S.-listed common stocks or other regions—and specifying ranking mechanics, such as using prior-day volume at close or same-day execution, are critical. Additionally, decisions on equal weighting versus volume/market-cap weighting, and accounting for transaction costs, will shape the back-test’s accuracy. Once parameters are confirmed, the portfolio back-test can proceed, , 2022, , 2025.