Cogent Comms Hldgs (CCOI)'s 30-day implied volatility (IV30) was 102.9% at the close on November 13, 2026, down from 131.9% the day before, against a 52-week range of 54.5% to 155.5%. Its 20-day historical volatility was 111.7%.
Data as of November 13, 2026.