Range Global Coal Index ETF (COAL) Options History
Historical options analytics archive for COAL with monthly max pain, implied volatility, gamma exposure, and put/call data.
12 months of complete options data available.
COAL monthly aggregates
Month-by-month rollups derived from the daily snapshot archive for COAL. Volatility and put/call columns are averages across trading days within the month; max pain, net GEX, and net DEX are the end-of-month values (last trading day of the month).
| Month | Days | Avg ATM IV | Avg IV Rank | End Max Pain | End Net GEX | End Net DEX | Avg P/C |
|---|---|---|---|---|---|---|---|
| 2026-05 | 18 | 38.3% | 14.1% | $25.00 | $157.5K | -$3.1M | 0.07 |
| 2026-04 | 15 | 46.0% | 17.0% | $26.00 | $104.9K | -$2.2M | 0.14 |
| 2026-03 | 21 | 53.8% | 23.9% | $27.00 | $115.3K | -$2.8M | 0.13 |
| 2026-02 | 19 | 46.6% | 17.5% | $20.00 | $24.2K | -$727.6K | 0.38 |
| 2026-01 | 20 | 50.6% | 21.0% | $25.00 | $22.0K | -$708.3K | 0.43 |
| 2025-12 | 22 | 51.2% | 21.4% | $25.00 | $20.1K | -$480.6K | 0.34 |