Core Natural Resources, Inc. (CNR) Options History
Historical options analytics archive for CNR with monthly max pain, implied volatility, gamma exposure, and put/call data.
54 months of complete options data available.
CNR monthly aggregates
Month-by-month rollups derived from the daily snapshot archive for CNR. 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 | 16 | 53.5% | 43.2% | $80.00 | $1.1M | -$37.1M | 1.10 |
| 2026-04 | 15 | 56.4% | 39.4% | $85.00 | $688.8K | -$39.7M | 0.73 |
| 2026-03 | 18 | 55.6% | 34.9% | $105.00 | $1.1M | -$86.6M | 0.81 |
| 2026-02 | 19 | 54.3% | 32.3% | $85.00 | $391.0K | -$15.2M | 4.42 |
| 2026-01 | 20 | 49.0% | 36.6% | $95.00 | $1.1M | -$77.8M | 0.93 |
| 2025-12 | 22 | 48.0% | 32.9% | $85.00 | $990.2K | -$58.4M | 0.63 |
2026
2025
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2022
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2021
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2020
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