Historical annual and monthly returns for ON Semiconductor (ON).
For ON Semiconductor (ON), the strongest completed calendar year was 2003, when the stock returned 373.0%, while its weakest was 2008, with a return of -61.7%. Across the 25 completed calendar years from 2001 through 2025, its average annual return was 27.6% and its compounded annual return was 9.8%. ON posted positive returns in 14 of those 25 years (56%). In 2025, the latest completed year, it returned -14.1%. In 2026 year to date, ON has returned 39.7%.
Returns are calculated from the adjusted daily closing prices for ON Semiconductor (ON). 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.
