Range Global Coal Index ETF (COAL)

Last Closing Price: 27.77 (2026-06-03)

Implied Volatility Skew (30-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 30-Day Implied Volatility Skew of -0.0223 for 2026-06-03.