IGRO Options History — December 2025 In December 2025, IGRO traded between $81.25 and $83.17. ATM implied volatility averaged 27.9%, placing in the 17.9% IV rank vs the trailing year. The 30-day expected move averaged 7.3%. IV traded above realized volatility by 18.9% (HV 20d: 8.9%). Net GEX was positive for 22 of 22 trading days. Term structure was in contango for 0 of 22 days.
Notable Days 2025-12-10 : Largest IV drop — 42.8% change2025-12-09 : Highest IV Rank — 28.9%2025-12-03 : Largest Expected Move — 9.1%Monthly Statistics Metric Avg Min Max Open Close Price $82.19 $81.25 $83.17 $81.25 $82.87 ATM IV 27.9% 22.4% 39.1% 31.0% 29.6% Expected Move 7.3% 6.2% 9.1% 8.9% 8.5% HV 20d 8.9% 6.9% 10.3% 10.3% 7.1% HV 60d 9.3% 8.9% 9.5% 9.4% 9.0% IV Rank 17.9% 12.5% 28.9% 20.9% 19.5% IV Percentile 73.2% 50.8% 95.6% 87.3% 82.5% Term Structure -7.7% -10.7% -4.8% -10.7% -9.9% Skew 25d 13.6% 1.3% 26.7% 24.6% 5.7% Skew 10d 20.7% 9.8% 34.7% 31.6% 14.9% Call IV 25d 17.3% 7.2% 37.1% 12.1% 31.6% Put IV 25d 30.9% 25.5% 38.4% 36.7% 37.3% Bid-Ask Spread % 173.78 169.12 176.98 175.99 171.47 Gamma HHI 0.50 0.50 0.51 0.50 0.50 Net GEX 810 727 846 800 825 Net DEX -9.5K -10.8K -8.1K -8.3K -10.4K Net VEX -26 -30 -23 -30 -23 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% Total Volume 0 0 0 0 0 Total OI 2 2 2 2 2
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 Wall Put Wall Call Vol Put Vol Call OI Put OI 2025-12-01 $81.25 $0.00 31.0% 8.9% 10.3% 20.9% 0.0% 24.6% -10.7% 800 -8.3K -30 0.00 175.99 N/A N/A 0 0 2 0 2025-12-02 $81.37 $0.00 31.1% 8.9% 10.3% 21.1% 0.0% 26.7% -9.7% 765 -8.1K -29 0.00 173.91 N/A N/A 0 0 2 0 2025-12-03 $81.54 $0.00 31.8% 9.1% 10.0% 21.7% 0.0% 1.3% -10.4% 727 -8.4K -29 0.00 176.98 N/A N/A 0 0 2 0 2025-12-04 $81.81 $0.00 32.1% 6.3% 9.9% 22.0% 0.0% 18.0% -5.1% 807 -8.9K -29 0.00 172.75 N/A N/A 0 0 2 0 2025-12-05 $82.06 $0.00 32.8% 6.2% 9.8% 22.7% 0.0% 18.5% -5.4% 807 -9.2K -29 0.00 173.39 N/A N/A 0 0 2 0 2025-12-08 $81.50 $0.00 37.7% 6.5% 10.2% 27.5% 0.0% 18.9% -6.7% 803 -8.5K -28 0.00 175.39 N/A N/A 0 0 2 0 2025-12-09 $81.34 $0.00 39.1% 6.6% 9.9% 28.9% 0.0% 19.4% -7.0% 802 -8.4K -28 0.00 175.12 N/A N/A 0 0 2 0 2025-12-10 $82.12 $0.00 22.4% 6.4% 9.9% 12.5% 0.0% 20.0% -4.8% 764 -9.2K -28 0.00 175.30 N/A N/A 0 0 2 0 2025-12-11 $82.31 $0.00 22.9% 6.6% 9.7% 13.0% 0.0% 20.1% -6.3% 823 -9.4K -28 0.00 174.72 N/A N/A 0 0 2 0 2025-12-12 $82.14 $0.00 22.5% 6.5% 9.3% 12.7% 0.0% 19.8% -5.7% 808 -9.2K -27 0.00 174.32 N/A N/A 0 0 2 0 2025-12-15 $82.40 $0.00 23.4% 6.7% 9.4% 13.5% 0.0% 4.2% -6.9% 833 -10.0K -27 0.00 174.51 N/A N/A 0 0 2 0 2025-12-16 $81.88 $0.00 23.6% 6.8% 8.9% 13.7% 0.0% 21.0% -6.5% 838 -9.4K -26 0.00 175.25 N/A N/A 0 0 2 0 2025-12-17 $81.42 $0.00 24.7% 7.1% 9.1% 14.8% 0.0% 20.9% -8.6% 826 -8.8K -26 0.00 176.16 N/A N/A 0 0 2 0 2025-12-18 $81.96 $0.00 24.1% 6.9% 9.0% 14.2% 0.0% 22.2% -7.0% 826 -9.4K -26 0.00 175.79 N/A N/A 0 0 2 0 2025-12-19 $82.33 $0.00 23.6% 6.8% 8.6% 13.8% 0.0% 4.0% -7.0% 846 -9.9K -26 0.00 175.69 N/A N/A 0 0 2 0 2025-12-22 $82.42 $0.00 25.3% 7.2% 7.9% 15.4% 0.0% 4.4% -7.9% 846 -9.9K -25 0.00 175.22 N/A N/A 0 0 2 0 2025-12-23 $83.03 $0.00 25.3% 7.3% 8.1% 15.4% 0.0% 5.5% -7.0% 796 -10.6K -25 0.00 169.12 N/A N/A 0 0 2 0 2025-12-24 $83.09 $0.00 25.8% 7.4% 7.8% 15.8% 0.0% 5.7% -7.3% 817 -10.7K -24 0.00 170.54 N/A N/A 0 0 2 0 2025-12-26 $83.17 $0.00 26.7% 7.7% 7.1% 16.7% 0.0% 5.8% -8.5% 818 -10.8K -23 0.00 170.32 N/A N/A 0 0 2 0 2025-12-29 $83.06 $0.00 28.5% 8.2% 7.1% 18.5% 0.0% 5.3% -9.7% 818 -10.6K -23 0.00 171.44 N/A N/A 0 0 2 0 2025-12-30 $83.16 $0.00 29.0% 8.3% 6.9% 19.0% 0.0% 6.3% -10.2% 819 -10.7K -23 0.00 169.85 N/A N/A 0 0 2 0 2025-12-31 $82.87 $0.00 29.6% 8.5% 7.1% 19.5% 0.0% 5.7% -9.9% 825 -10.4K -23 0.00 171.47 N/A N/A 0 0 2 0
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