Range Global Coal Index ETF (COAL)

Last Closing Price: 27.16 (2026-09-03)

Implied Volatility Skew (180-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

Range Global Coal Index ETF (COAL) had 180-Day Implied Volatility Skew of 0.1326 for 2026-09-03.