DISV Options History — September 2025 In September 2025, DISV traded between $34.33 and $35.79. ATM implied volatility averaged 25.5%, placing in the 2.7% IV rank vs the trailing year. The 30-day expected move averaged 6.7%. IV traded above realized volatility by 14.3% (HV 20d: 11.2%). Max pain ranged from $35.00 to $35.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 1 of 21 days. Put/call ratio averaged 0.00.
Notable Days 2025-09-11 : Highest Volume — 6 contracts2025-09-29 : Largest IV spike — 47.9% change2025-09-09 : Highest IV Rank — 6.0%2025-09-03 : Largest Expected Move — 9.1%Monthly Statistics Metric Avg Min Max Open Close Price $35.32 $34.33 $35.79 $34.41 $35.65 Max Pain $35.00 $35.00 $35.00 $35.00 $35.00 ATM IV 25.5% 18.6% 35.0% 29.5% 27.9% Expected Move 6.7% 5.3% 9.1% 8.5% 8.0% HV 20d 11.2% 9.4% 12.3% 11.2% 10.1% HV 60d 11.7% 11.2% 12.1% 11.7% 11.4% IV Rank 2.7% 0.3% 6.0% 4.1% 3.5% IV Percentile 20.7% 0.8% 66.7% 40.1% 31.0% Term Structure -4.5% -11.6% 4.3% -7.2% -7.8% VWIV 12.6% 12.6% 12.6% 12.6% 12.6% Skew 25d 2.8% -5.4% 5.4% 5.1% 3.3% Skew 10d 6.6% 2.8% 9.8% 5.0% 7.9% Call IV 25d 26.6% 20.7% 34.2% 34.2% 32.0% Put IV 25d 29.4% 18.9% 39.4% 39.3% 35.3% Bid-Ask Spread % 159.13 142.16 163.41 142.16 161.44 Gamma HHI 0.48 0.35 0.57 0.51 0.35 Net GEX 1.6K 1.0K 2.0K 1.6K 1.0K Net DEX -32.6K -38.4K -25.4K -25.9K -31.8K Net VEX -103 -113 -92 -110 -112 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 0.667 0 6 0 2 Total OI 15.81 15 18 15 18
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 2025-09-02 $34.41 $35.00 29.5% 8.5% 11.2% 4.1% 0.0% 5.1% -7.2% 1.6K -25.9K -110 0.00 142.16 N/A N/A 0 0 14 1 2025-09-03 $34.33 $35.00 31.8% 9.1% 11.3% 4.9% 0.0% 5.4% -11.6% 1.5K -25.4K -109 0.00 143.59 N/A N/A 0 0 14 1 2025-09-04 $34.66 $0.00 31.0% 5.3% 11.1% 4.6% 0.0% 3.9% 4.3% 1.7K -27.4K -106 0.00 155.20 N/A N/A 0 0 14 1 2025-09-05 $34.96 $0.00 29.7% 6.6% 11.2% 4.2% 0.0% 3.2% -5.3% 1.6K -29.4K -106 0.00 158.74 N/A N/A 0 0 14 1 2025-09-08 $35.34 $0.00 33.2% 6.3% 11.7% 5.4% 0.0% 3.0% -1.6% 1.6K -31.5K -102 0.00 159.01 N/A N/A 0 0 14 1 2025-09-09 $35.19 $0.00 35.0% 6.2% 11.7% 6.0% 0.0% 3.6% -0.5% 1.6K -30.5K -101 0.00 162.59 N/A N/A 0 0 14 1 2025-09-10 $35.18 $0.00 21.5% 6.2% 11.4% 1.3% 0.0% 3.3% -0.8% 1.7K -30.9K -99 0.00 161.88 N/A N/A 0 0 14 1 2025-09-11 $35.61 $0.00 22.3% 6.4% 12.0% 1.6% 0.0% 3.5% -1.2% 1.6K -33.2K -95 0.00 162.00 N/A N/A 6 0 14 1 2025-09-12 $35.50 $0.00 23.4% 6.7% 12.1% 2.0% 0.0% 2.7% -2.4% 1.8K -34.9K -104 0.00 163.41 N/A N/A 0 0 15 1 2025-09-15 $35.64 $0.00 22.1% 6.3% 12.1% 1.5% 0.0% 4.7% -2.5% 1.7K -35.3K -104 0.00 161.48 N/A N/A 0 0 15 1 2025-09-16 $35.79 $0.00 22.4% 6.4% 12.0% 1.6% 0.0% 2.7% -2.0% 1.7K -36.0K -103 0.00 161.39 N/A N/A 0 0 15 1 2025-09-17 $35.66 $0.00 22.8% 6.5% 12.2% 1.8% 0.0% 3.3% -5.5% 1.2K -34.2K -109 0.00 162.29 N/A N/A 0 1 15 1 2025-09-18 $35.61 $0.00 23.8% 6.8% 12.2% 2.1% 0.0% 3.2% -4.9% 1.6K -32.1K -102 0.00 162.27 N/A N/A 0 0 15 2 2025-09-19 $35.47 $0.00 25.5% 7.3% 12.3% 2.7% 0.0% 3.8% -6.1% 2.0K -32.5K -100 0.00 162.94 N/A N/A 2 0 15 2 2025-09-22 $35.69 $0.00 25.0% 7.2% 9.9% 2.5% 0.0% -5.4% -5.1% 2.0K -37.4K -97 0.00 160.56 N/A N/A 0 0 15 0 2025-09-23 $35.58 $0.00 24.5% 7.0% 9.4% 2.4% 0.0% 2.8% -6.0% 1.6K -38.4K -92 0.00 159.17 N/A N/A 0 0 15 0 2025-09-24 $35.33 $0.00 19.3% 5.5% 9.8% 0.5% 0.0% 3.4% -7.4% 1.7K -37.1K -97 0.00 161.63 N/A N/A 0 0 15 0 2025-09-25 $35.05 $0.00 19.3% 5.5% 10.2% 0.5% 12.6% -2.9% -7.2% 1.7K -35.6K -99 0.00 156.59 N/A N/A 0 3 15 0 2025-09-26 $35.45 $35.00 18.6% 5.3% 10.9% 0.3% 0.0% 3.6% -6.9% 1.2K -30.7K -113 0.00 161.44 N/A N/A 0 0 15 3 2025-09-29 $35.61 $35.00 27.5% 7.9% 10.9% 3.4% 0.0% 3.1% -7.3% 1.1K -35.1K -100 0.00 161.88 N/A N/A 0 0 15 3 2025-09-30 $35.65 $35.00 27.9% 8.0% 10.1% 3.5% 0.0% 3.3% -7.8% 1.0K -31.8K -112 0.00 161.44 N/A N/A 2 0 15 3
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