Telesat - Class A Common Shares And Class B Variable Voting Shares (TSAT)'s 30-day implied volatility (IV30) was 87.5% at the close on October 21, 2026, up from 87.3% the day before, against a 52-week range of 49.6% to 96.8%. Its 20-day historical volatility was 61.5%.

Key numbers

30-day implied volatility (IV30): 87.5%
IV30 52-week range: 49.6% to 96.8% (median 72.6%)
Historical volatility: 20-day 61.5%, 1-year 84.9%
Implied move by the nearest expiration: ±5.5%

Data as of October 21, 2026.

TSAT Implied Volatility (IV) vs Historical Volatility (HV)

Name: TSAT Implied Volatility
Creator: Market Chameleon