Historical annual and monthly returns for Seagate Technology (STX).
For Seagate Technology (STX), the strongest completed calendar year was 2009, when the stock returned 313.5%, while its weakest was 2008, with a return of -82.0%. Across the 23 completed calendar years from 2003 through 2025, its average annual return was 41.2% and its compounded annual return was 19.1%. STX posted positive returns in 16 of those 23 years (70%). In 2025, the latest completed year, it returned 225.2%. In 2026 year to date, STX has returned 234.0%.
Returns are calculated from the adjusted daily closing prices for Seagate Technology (STX). 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.
