IGRO Options History — August 2025 In August 2025, IGRO traded between $76.03 and $79.78. ATM implied volatility averaged 33.3%, placing in the 23.2% IV rank vs the trailing year. The 30-day expected move averaged 7.2%. IV traded above realized volatility by 13.1% (HV 20d: 20.3%). Net GEX was positive for 4 of 21 trading days. Term structure was in contango for 0 of 21 days.
Notable Days 2025-08-13 : Largest IV drop — 63.2% change2025-08-12 : Highest IV Rank — 52.8%2025-08-01 : Largest Expected Move — 9.9%Monthly Statistics Metric Avg Min Max Open Close Price $78.26 $76.03 $79.78 $76.03 $79.09 ATM IV 33.3% 23.3% 63.7% 34.5% 28.5% Expected Move 7.2% 6.3% 9.9% 9.9% 8.2% HV 20d 20.3% 8.6% 29.0% 29.0% 8.8% HV 60d 26.2% 24.4% 28.5% 28.5% 24.4% IV Rank 23.2% 13.4% 52.8% 24.4% 18.5% IV Percentile 89.2% 77.4% 99.6% 94.8% 88.9% Term Structure -6.8% -13.6% -1.1% -11.7% -4.5% Skew 25d 12.2% 1.9% 24.4% 3.3% 24.4% Skew 10d 18.9% 4.1% 32.9% 4.1% 30.9% Call IV 25d 18.4% 7.4% 40.5% 40.5% 10.1% Put IV 25d 30.7% 23.3% 43.8% 43.8% 34.5% Bid-Ask Spread % 172.80 161.63 179.96 179.96 164.02 Gamma HHI 1.00 1.00 1.00 1.00 1.00 Net GEX 53 0 292 0 292 Net DEX -568 -3.1K 0 0 -2.9K Net VEX -4 -21 0 0 -21 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% Total Volume 0 0 0 0 0 Total OI 0.19 0 1 0 1
Daily Data (21 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 2025-08-01 $76.03 $0.00 34.5% 9.9% 29.0% 24.4% 0.0% 3.3% -11.7% 0 0 0 0.00 179.96 N/A N/A 0 0 0 0 2025-08-04 $76.78 $0.00 37.1% 6.3% 28.5% 26.8% 0.0% 3.5% -8.0% 0 0 0 0.00 177.49 N/A N/A 0 0 0 0 2025-08-05 $76.82 $0.00 38.4% 6.4% 26.4% 28.1% 0.0% 19.1% -8.1% 0 0 0 0.00 176.78 N/A N/A 0 0 0 0 2025-08-06 $76.97 $0.00 40.4% 6.4% 23.8% 30.1% 0.0% 19.2% -8.2% 0 0 0 0.00 178.63 N/A N/A 0 0 0 0 2025-08-07 $77.39 $0.00 43.7% 6.3% 23.9% 33.3% 0.0% 9.5% -13.6% 0 0 0 0.00 175.24 N/A N/A 0 0 0 0 2025-08-08 $77.50 $0.00 47.3% 6.8% 23.9% 36.8% 0.0% 21.1% -9.1% 0 0 0 0.00 175.78 N/A N/A 0 0 0 0 2025-08-11 $77.25 $0.00 59.3% 6.8% 23.8% 48.5% 0.0% 20.4% -10.0% 0 0 0 0.00 177.87 N/A N/A 0 0 0 0 2025-08-12 $77.91 $0.00 63.7% 6.5% 24.0% 52.8% 0.0% 20.2% -7.5% 0 0 0 0.00 176.88 N/A N/A 0 0 0 0 2025-08-13 $78.34 $0.00 23.5% 6.7% 23.2% 13.6% 0.0% 20.2% -9.3% 0 0 0 0.00 174.87 N/A N/A 0 0 0 0 2025-08-14 $78.40 $0.00 23.3% 6.7% 23.2% 13.4% 0.0% 20.3% -5.6% 0 0 0 0.00 175.71 N/A N/A 0 0 0 0 2025-08-15 $78.97 $0.00 23.7% 6.8% 20.0% 13.8% 0.0% 4.9% -4.1% 0 0 0 0.00 173.39 N/A N/A 0 0 0 0 2025-08-18 $78.91 $0.00 24.7% 7.1% 18.7% 14.8% 0.0% 6.1% -4.9% 0 0 0 0.00 172.25 N/A N/A 0 0 0 0 2025-08-19 $78.72 $0.00 24.6% 7.1% 18.6% 14.7% 0.0% 5.5% -1.1% 0 0 0 0.00 170.53 N/A N/A 0 0 0 0 2025-08-20 $79.27 $0.00 26.2% 7.5% 18.2% 16.3% 0.0% 7.4% -3.7% 0 0 0 0.00 171.02 N/A N/A 0 0 0 0 2025-08-21 $78.81 $0.00 27.1% 7.8% 18.0% 17.1% 0.0% 6.3% -7.6% 0 0 0 0.00 171.52 N/A N/A 0 0 0 0 2025-08-22 $79.78 $0.00 24.1% 6.9% 18.5% 14.2% 0.0% 6.0% -2.7% 0 0 0 0.00 171.47 N/A N/A 0 0 0 0 2025-08-25 $78.97 $0.00 26.8% 7.7% 18.8% 16.8% 0.0% 10.2% -4.5% 0 0 0 0.00 167.45 N/A N/A 0 0 0 0 2025-08-26 $78.98 $0.00 27.3% 7.8% 18.8% 17.3% 0.0% 1.9% -6.1% 283 -3.0K -21 0.00 168.19 N/A N/A 0 0 1 0 2025-08-27 $79.25 $0.00 27.5% 7.9% 9.1% 17.5% 0.0% 23.2% -7.1% 284 -3.1K -21 0.00 168.22 N/A N/A 0 0 1 0 2025-08-28 $79.28 $0.00 28.4% 8.2% 8.6% 18.4% 0.0% 4.0% -4.6% 263 -2.9K -20 0.00 161.63 N/A N/A 0 0 1 0 2025-08-29 $79.09 $0.00 28.5% 8.2% 8.8% 18.5% 0.0% 24.4% -4.5% 292 -2.9K -21 0.00 164.02 N/A N/A 0 0 1 0
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