IGF Options History — January 2026 In January 2026, IGF traded between $61.30 and $64.68. ATM implied volatility averaged 20.0%, placing in the 19.7% IV rank vs the trailing year. The 30-day expected move averaged 4.6%. IV traded above realized volatility by 11.0% (HV 20d: 9.0%). Max pain ranged from $55.00 to $63.00. Net GEX was positive for 13 of 20 trading days. Term structure was in contango for 1 of 20 days. Put/call ratio averaged 0.00.
Notable Days 2026-01-30 : Highest Volume — 14 contracts2026-01-14 : Largest IV drop — 60.2% change2026-01-13 : Highest IV Rank — 67.3%2026-01-20 : Largest Expected Move — 5.6%Monthly Statistics Metric Avg Min Max Open Close Price $62.54 $61.30 $64.68 $61.85 $64.38 Max Pain $61.33 $55.00 $63.00 $55.00 $63.00 ATM IV 20.0% 14.8% 38.7% 18.3% 17.2% Expected Move 4.6% 3.9% 5.6% 5.2% 4.9% HV 20d 9.0% 6.9% 10.8% 10.5% 8.5% HV 60d 9.2% 8.9% 9.5% 9.4% 9.5% IV Rank 19.7% 6.2% 67.3% 15.2% 12.5% IV Percentile 41.9% 2.8% 97.2% 39.3% 29.4% Term Structure -1.5% -4.3% 1.5% -3.9% -2.4% VWIV 18.3% 16.2% 20.4% 20.4% 16.2% Skew 25d 1.8% -10.0% 9.4% 1.8% -10.0% Skew 10d 11.0% 1.4% 24.1% 1.4% 24.1% Call IV 25d 15.4% 10.5% 22.3% 22.3% 21.1% Put IV 25d 17.2% 11.2% 24.1% 24.1% 11.2% Bid-Ask Spread % 165.99 153.40 188.50 155.64 188.50 Gamma HHI 0.85 0.35 1.00 0.49 0.35 Net GEX 293 -492 1.0K 942 102 Net DEX -4.0K -15.7K 2.5K -8.7K -10.8K Net VEX -21 -123 0 -8 -123 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 0.00 0.00 0.00 0.00 0.00 Total Volume 1.3 0 14 0 14 Total OI 2.6 0 9 3 9
Daily Data (20 trading days) Date Price Max Pain ATM IV Exp Move HV 20d IV Rank VWIV Skew 25d Term Str GEX DEX VEX P/C Spread % Call Vol Put Vol Call OI Put OI 2026-01-02 $61.85 $55.00 18.3% 5.2% 10.5% 15.2% 0.0% 1.8% -3.9% 942 -8.7K -8 0.00 155.64 0 0 2 1 2026-01-05 $61.81 $0.00 19.8% 3.9% 10.4% 19.0% 0.0% 5.0% 1.5% 1.0K -8.9K -7 0.00 164.26 1 0 2 1 2026-01-06 $61.78 $0.00 20.7% 4.0% 10.4% 21.5% 0.0% 4.6% -0.8% 571 -4.0K -4 0.00 167.33 0 0 1 1 2026-01-07 $61.30 $0.00 24.4% 4.3% 10.6% 30.7% 0.0% 0.7% -1.4% 578 -3.4K -4 0.00 166.21 0 0 1 1 2026-01-08 $61.69 $0.00 23.5% 4.2% 10.8% 28.6% 0.0% 5.6% -0.7% 540 -3.8K -4 0.00 170.23 0 0 1 1 2026-01-09 $61.78 $0.00 23.7% 4.2% 10.8% 29.0% 0.0% 4.6% -1.4% 596 -4.0K -3 0.00 169.87 0 0 1 1 2026-01-12 $61.80 $0.00 31.3% 4.4% 10.4% 48.5% 0.0% 5.3% -1.4% 569 -3.9K -2 0.00 170.46 0 0 1 1 2026-01-13 $61.44 $0.00 38.7% 4.4% 10.5% 67.3% 0.0% 1.2% -1.1% 603 -3.6K -2 0.00 169.31 0 0 1 1 2026-01-14 $61.73 $0.00 15.4% 4.4% 10.6% 7.8% 0.0% 3.9% -0.4% 617 -3.9K -2 0.00 169.46 0 0 1 1 2026-01-15 $61.81 $0.00 15.4% 4.4% 6.9% 7.9% 0.0% 4.5% -0.7% 636 -4.0K -1 0.00 169.59 1 0 1 1 2026-01-16 $62.20 $0.00 14.8% 4.2% 7.1% 6.2% 0.0% 7.3% -0.3% -11 16 0 0.00 167.88 0 0 0 1 2026-01-20 $62.09 $0.00 19.5% 5.6% 7.2% 18.4% 20.4% 9.4% -2.1% 0 0 0 0.00 161.56 0 1 0 0 2026-01-21 $62.47 $62.00 17.1% 4.9% 7.4% 12.2% 0.0% 2.0% -1.5% -475 2.5K -7 0.00 164.87 0 0 0 1 2026-01-22 $62.92 $62.00 16.4% 4.7% 7.7% 10.4% 0.0% 2.1% -1.8% -464 2.2K -7 0.00 164.51 0 0 0 1 2026-01-23 $62.98 $62.00 16.3% 4.7% 7.0% 10.2% 0.0% 2.8% -1.9% -492 2.1K -6 0.00 165.96 0 0 0 1 2026-01-26 $63.42 $62.00 17.1% 4.9% 7.3% 12.3% 0.0% -6.2% -2.3% -468 1.8K -6 0.00 163.38 0 0 0 1 2026-01-27 $64.35 $62.00 16.1% 4.6% 8.6% 9.6% 0.0% -0.4% -1.6% -383 1.1K -4 0.00 157.34 6 0 0 1 2026-01-28 $64.32 $62.00 17.8% 5.1% 8.6% 14.1% 0.0% -4.2% -2.0% 961 -15.7K -107 0.00 160.06 0 1 6 1 2026-01-29 $64.68 $62.00 17.0% 4.9% 8.7% 12.1% 16.2% -4.2% -4.3% 422 -14.5K -117 0.00 153.40 0 2 6 2 2026-01-30 $64.38 $63.00 17.2% 4.9% 8.5% 12.5% 0.0% -10.0% -2.4% 102 -10.8K -123 0.00 188.50 14 0 6 3
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