COAL Options History — October 2025

In October 2025, COAL traded between $21.89 and $25.00. ATM implied volatility averaged 51.7%. The 30-day expected move averaged 11.9%. IV traded below realized volatility by 0.1% (HV 20d: 51.8%). Max pain ranged from $21.00 to $23.00. Net GEX was positive for 12 of 23 trading days. Term structure was in contango for 12 of 23 days. Put/call ratio averaged 0.26.

Notable Days

  • 2025-10-15: Highest Volume — 293 contracts
  • 2025-10-06: Largest IV spike — 126.0% change
  • 2025-10-01: Largest Expected Move — 17.6%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$23.46$21.89$25.00$22.84$22.76
Max Pain$22.74$21.00$23.00$21.00$23.00
ATM IV51.7%27.0%123.4%61.5%31.1%
Expected Move11.9%7.7%17.6%17.6%8.9%
HV 20d51.8%44.8%55.7%48.6%44.8%
HV 60d60.7%55.9%63.7%61.6%57.0%
Term Structure2.8%-44.2%33.5%-19.8%16.4%
VWIV43.3%29.2%61.0%37.3%29.2%
Skew 25d-8.2%-56.6%46.7%-28.1%3.9%
Skew 10d2.4%-19.6%77.0%27.7%-5.5%
Call IV 25d48.3%28.4%77.0%65.8%28.4%
Put IV 25d40.1%20.4%76.2%37.8%32.3%
Bid-Ask Spread %119.19107.10134.94133.10110.15
Gamma HHI0.240.140.540.310.30
Net GEX-3.0K-44.2K24.6K10.8K-15.9K
Net DEX-402.7K-772.6K41.8K-525.9K-151.1K
Net VEX-2.6K-3.4K-1.5K-1.5K-3.0K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.260.001.310.710.00
Total Volume69.6521293241113
Total OI1,197.5226851,4886851,488

Daily Data (23 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-10-01$22.84$21.0061.5%17.6%48.6%0.0%37.3%-28.1%-19.8%10.8K-525.9K-1.5K0.71133.10N/AN/A141100474211
2025-10-02$22.19$21.0051.0%14.6%48.8%0.0%0.0%-56.6%-44.2%5.1K-337.0K-2.4K0.00132.34N/AN/A330615311
2025-10-03$24.05$21.0032.6%9.3%52.6%0.0%35.5%7.0%33.5%1.2K-668.7K-1.8K0.25134.94N/AN/A82650311
2025-10-06$24.09$23.0073.7%12.9%52.0%0.0%33.3%-14.2%-1.8%3.7K-627.6K-2.0K0.08115.61N/AN/A262656311
2025-10-07$23.75$23.0036.3%10.7%52.6%0.0%61.0%-9.1%9.3%4.9K-633.9K-2.1K0.00112.73N/AN/A430681313
2025-10-08$23.46$23.0058.9%10.0%52.9%0.0%59.5%-16.3%10.9%6.1K-524.8K-2.3K0.00111.78N/AN/A690676313
2025-10-09$23.92$23.0055.7%13.1%53.1%0.0%0.0%8.3%-7.1%5.8K-508.5K-2.1K0.00113.95N/AN/A330631313
2025-10-10$23.66$23.0084.4%13.0%53.2%0.0%36.9%-12.7%-2.7%5.6K-488.3K-2.0K0.09116.07N/AN/A232660313
2025-10-13$24.58$23.00110.8%14.5%54.3%0.0%36.9%-18.2%-2.1%9.2K-637.2K-2.0K1.22119.81N/AN/A4150683315
2025-10-14$24.77$23.00123.4%13.8%54.1%0.0%60.5%-23.9%-4.1%12.3K-711.2K-2.1K0.91121.86N/AN/A3330694309
2025-10-15$23.99$23.0047.8%13.7%54.8%0.0%37.8%-13.7%-0.8%9.5K-586.1K-2.5K1.05117.91N/AN/A143150726339
2025-10-16$24.63$23.0047.8%13.7%53.0%0.0%53.9%-22.2%-12.7%-8.4K-572.1K-1.5K0.24119.52N/AN/A20850816489
2025-10-17$25.00$23.0054.0%15.5%52.5%0.0%52.1%-0.6%2.3%24.6K-772.6K-3.0K0.00114.43N/AN/A400830539
2025-10-20$24.25$23.0044.4%12.7%52.9%0.0%35.2%-16.7%-7.6%-300-450.6K-3.1K1.31120.10N/AN/A3951831488
2025-10-21$23.13$23.0037.3%10.7%55.7%0.0%45.5%10.4%15.2%-7.7K-187.9K-3.3K0.03121.90N/AN/A291860539
2025-10-22$23.51$23.0055.8%16.0%52.1%0.0%0.0%-5.4%-9.4%-2.7K-256.4K-3.0K0.00121.43N/AN/A10888538
2025-10-23$22.50$23.0033.0%9.5%52.4%0.0%34.5%-3.9%15.8%-12.4K-99.1K-3.4K0.07119.03N/AN/A685891538
2025-10-24$22.53$23.0033.0%9.5%49.6%0.0%0.0%-4.4%13.8%-13.9K-117.8K-3.4K0.00123.90N/AN/A170908543
2025-10-27$22.74$23.0030.2%8.7%49.3%0.0%0.0%-11.7%22.8%-25.9K-128.3K-2.9K0.00125.90N/AN/A100913543
2025-10-28$22.02$23.0029.4%8.4%50.1%0.0%29.2%-4.5%19.4%-18.0K14.8K-3.4K0.00116.85N/AN/A130910543
2025-10-29$21.89$23.0029.4%8.4%48.9%0.0%0.0%-3.1%6.9%-19.0K41.8K-3.0K0.00110.86N/AN/A120923543
2025-10-30$23.30$23.0027.0%7.7%52.9%0.0%0.0%46.7%10.5%-44.2K-334.2K-3.2K0.00107.10N/AN/A160934543
2025-10-31$22.76$23.0031.1%8.9%44.8%0.0%0.0%3.9%16.4%-15.9K-151.1K-3.0K0.00110.15N/AN/A1130945543