Cummins Inc. (CMI) fell 1.37% on August 21, 2026, settling at $593.28 per share. The single-session decline added to a string of losses that have weighed on the industrial engine manufacturer in recent weeks.
Over the past seven days, CMI has shed 6.65%, while the 30-day picture shows a steeper retreat of 10.73%. The sustained pullback has trimmed the company's market capitalization to $83.75 billion.
The consecutive losses across the one-day, seven-day, and thirty-day windows point to persistent selling pressure on the stock. CMI has not shown a recovery window across any of the tracked timeframes as of the close of trading.
With a market capitalization of $83.75 billion, Cummins remains a large-cap industrial name, though the recent price action reflects the magnitude of the drawdown investors have absorbed over the measured periods.
