Historical annual and monthly returns for F5, Inc. (FFIV).
For F5, Inc. (FFIV), the strongest completed calendar year was 2010, when the stock returned 145.7%, while its weakest was 2000, with a return of -91.7%. Across the 26 completed calendar years from 2000 through 2025, its average annual return was 23.8% and its compounded annual return was 5.9%. FFIV posted positive returns in 15 of those 26 years (58%). In 2025, the latest completed year, it returned 1.5%. In 2026 year to date, FFIV has returned 73.6%.
Returns are calculated from the adjusted daily closing prices for F5, Inc. (FFIV). 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.
