Tenaris S.A. American Depositary Shares (TS)'s 30-day implied volatility (IV30) was 34.9% at the close on November 4, 2026, down from 36.5% the day before, against a 52-week range of 18.1% to 39.5%. Its 20-day historical volatility was 30.7%.
Data as of November 4, 2026.