Historical annual and monthly returns for Align Technology (ALGN).
For Align Technology (ALGN), the strongest completed calendar year was 2003, when the stock returned 498.0%, while its weakest was 2022, with a return of -67.9%. Across the 24 completed calendar years from 2002 through 2025, its average annual return was 40.7% and its compounded annual return was 15.9%. ALGN posted positive returns in 15 of those 24 years (62%). In 2025, the latest completed year, it returned -25.1%. In 2026 year to date, ALGN has returned -6.0%.
Returns are calculated from the adjusted daily closing prices for Align Technology (ALGN). 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.
