IGF Options History — July 2025 In July 2025, IGF traded between $58.34 and $59.40. ATM implied volatility averaged 18.4%, placing in the 14.7% IV rank vs the trailing year. The 30-day expected move averaged 5.2%. IV traded above realized volatility by 9.0% (HV 20d: 9.4%). Max pain ranged from $59.00 to $60.00. Net GEX was positive for 9 of 22 trading days. Term structure was in contango for 0 of 22 days. Put/call ratio averaged 0.00.
Notable Days 2025-07-16 : Highest Volume — 5 contracts2025-07-08 : Largest IV drop — 49.7% change2025-07-07 : Highest IV Rank — 28.3%2025-07-31 : Largest Expected Move — 6.1%Monthly Statistics Metric Avg Min Max Open Close Price $58.91 $58.34 $59.40 $59.17 $59.08 Max Pain $59.83 $59.00 $60.00 $59.00 $60.00 ATM IV 18.4% 12.3% 24.5% 20.3% 21.4% Expected Move 5.2% 4.1% 6.1% 5.8% 6.1% HV 20d 9.4% 7.2% 10.9% 10.5% 8.4% HV 60d 12.4% 9.8% 22.1% 22.1% 10.1% IV Rank 14.7% 0.0% 28.3% 17.0% 23.2% IV Percentile 27.7% 0.0% 71.4% 43.7% 53.6% Term Structure -3.7% -7.4% -1.1% -5.7% -6.2% VWIV 7.6% 7.6% 7.6% 7.6% 7.6% Skew 25d 2.3% -8.9% 10.5% 2.1% -4.6% Skew 10d 4.6% -11.9% 16.8% -11.9% 16.8% Call IV 25d 16.2% 8.1% 23.3% 21.8% 21.5% Put IV 25d 18.5% 12.8% 23.9% 23.9% 16.9% Bid-Ask Spread % 164.09 125.39 171.30 130.57 166.86 Gamma HHI 0.62 0.33 0.77 0.71 0.33 Net GEX -6.3K -15.9K 785 -8.5K 785 Net DEX 14.5K -40.2K 65.6K 37.3K -40.2K Net VEX -109 -146 -73 -146 -109 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 0.591 0 5 0 0 Total OI 21.273 8 32 26 14
Daily Data (22 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 2025-07-01 $59.17 $59.00 20.3% 5.8% 10.5% 17.0% 0.0% 2.1% -5.7% -8.5K 37.3K -146 0.00 130.57 0 0 4 22 2025-07-02 $59.00 $59.00 20.1% 5.8% 10.5% 16.4% 0.0% -8.9% -7.4% -10.2K 48.4K -139 0.00 125.39 0 0 4 22 2025-07-03 $59.02 $0.00 19.9% 4.5% 10.5% 16.0% 0.0% 2.9% -2.2% -10.6K 49.1K -131 0.00 168.84 0 0 4 22 2025-07-07 $58.52 $0.00 24.5% 4.7% 10.9% 28.3% 0.0% 4.1% -1.1% -10.5K 62.0K -115 0.00 165.48 0 0 4 22 2025-07-08 $58.34 $0.00 12.3% 4.8% 10.8% 0.0% 0.0% 3.3% -2.8% -15.9K 65.6K -111 0.00 165.46 0 1 4 22 2025-07-09 $58.59 $0.00 15.7% 4.5% 10.7% 8.5% 0.0% 9.1% -1.3% -10.0K 52.2K -120 0.00 170.16 0 0 4 23 2025-07-10 $58.82 $0.00 16.2% 4.6% 10.9% 9.9% 0.0% 4.7% -1.7% -10.5K 47.3K -114 0.00 165.36 0 0 4 23 2025-07-11 $58.75 $0.00 16.3% 4.7% 10.8% 10.0% 0.0% 10.5% -3.4% -10.2K 48.8K -107 0.00 169.72 0 0 4 23 2025-07-14 $58.98 $0.00 16.8% 4.8% 10.4% 11.4% 0.0% 6.0% -2.2% -10.8K 44.0K -90 0.00 166.80 0 0 4 23 2025-07-15 $58.41 $0.00 17.8% 5.1% 10.6% 13.9% 0.0% 6.0% -3.3% -10.5K 57.9K -83 0.00 167.04 0 0 4 23 2025-07-16 $58.58 $0.00 17.4% 5.0% 8.9% 13.0% 0.0% 0.4% -4.7% -11.9K 54.7K -73 0.00 167.09 5 0 4 23 2025-07-17 $58.68 $0.00 17.1% 4.9% 8.4% 12.3% 7.6% 2.2% -2.4% -10.6K 41.0K -126 0.00 159.39 0 1 8 23 2025-07-18 $59.05 $60.00 17.6% 5.0% 8.6% 13.4% 0.0% -0.3% -2.9% -11.9K 34.0K -111 0.00 166.98 0 0 8 24 2025-07-21 $59.06 $60.00 14.3% 4.1% 8.5% 5.1% 0.0% 4.7% -3.9% 370 -9.8K -103 0.00 166.79 5 0 5 3 2025-07-22 $59.40 $60.00 18.7% 5.3% 8.5% 16.1% 0.0% 1.7% -4.0% 461 -39.4K -107 0.00 168.14 0 0 10 3 2025-07-23 $59.30 $60.00 18.3% 5.2% 8.2% 15.1% 0.0% 1.2% -3.7% 373 -38.7K -106 0.00 167.64 0 0 10 3 2025-07-24 $59.30 $60.00 18.9% 5.4% 7.7% 16.7% 0.0% 1.2% -4.4% 510 -39.9K -104 0.00 170.41 0 0 10 3 2025-07-25 $59.39 $60.00 19.7% 5.7% 7.2% 18.9% 0.0% -2.5% -5.4% 457 -39.7K -105 0.00 169.85 0 0 10 3 2025-07-28 $58.63 $60.00 19.9% 5.7% 8.7% 19.2% 0.0% 2.6% -3.9% 453 -37.5K -103 0.00 171.09 0 0 10 3 2025-07-29 $59.02 $60.00 19.9% 5.7% 8.4% 19.3% 0.0% 2.9% -5.0% 395 -38.0K -103 0.00 169.71 0 0 10 3 2025-07-30 $59.03 $60.00 20.5% 5.9% 8.4% 20.9% 0.0% 1.0% -4.9% 432 -38.8K -102 0.00 171.30 1 0 10 3 2025-07-31 $59.08 $60.00 21.4% 6.1% 8.4% 23.2% 0.0% -4.6% -6.2% 785 -40.2K -109 0.00 166.86 0 0 11 3
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