Caterpillar Inc. (CAT) closed at $725.77 on October 20, 2026, declining 0.67% in the latest 24-hour session. The move added to a broader stretch of weakness for the heavy-equipment maker's stock.
Over the past seven days, CAT has fallen 9.22%, compounding pressure on shareholders who have watched the stock lose 10.28% over the trailing 30-day period. The consecutive losses mark a notable retreat from prior levels.
Despite the recent declines, Caterpillar's market capitalization stood at $335.91 billion as of the close, reflecting the company's continued standing as one of the larger publicly traded industrial firms by market value.
The stock's performance across the one-day, seven-day, and thirty-day windows has been uniformly negative, with each timeframe showing a deepening drawdown as the month has progressed.



