Historical annual and monthly returns for Kinder Morgan (KMI).
For Kinder Morgan (KMI), the strongest completed calendar year was 2024, when the stock returned 64.4%, while its weakest was 2015, with a return of -62.8%. Across the 14 completed calendar years from 2012 through 2025, its average annual return was 9.5% and its compounded annual return was 3.8%. KMI posted positive returns in 10 of those 14 years (71%). In 2025, the latest completed year, it returned 4.7%. In 2026 year to date, KMI has returned 14.7%.
Returns are calculated from the adjusted daily closing prices for Kinder Morgan (KMI). Annual returns measure the percentage change between the final available trading prices of consecutive calendar years. Monthly returns use the corresponding month-end observations. Adjusted prices account for stock splits and distributions when supplied by the market-data provider. Results are nominal and are not adjusted for inflation.
