Ballard Power Systems - Common Shares (BLDP)'s 30-day implied volatility (IV30) was 79.6% at the close on October 26, 2026, up from 73.3% the day before, against a 52-week range of 53.5% to 134.9%. Its 20-day historical volatility was 48.9%.
Data as of October 26, 2026.