DUSA Options History — August 2025 In August 2025, DUSA traded between $45.14 and $48.22. ATM implied volatility averaged 29.6%, placing in the 14.4% IV rank vs the trailing year. The 30-day expected move averaged 6.6%. IV traded above realized volatility by 15.8% (HV 20d: 13.9%). Max pain ranged from $43.00 to $43.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 1 of 21 days.
Notable Days 2025-08-13 : Largest IV drop — 47.8% change2025-08-11 : Highest IV Rank — 43.7%2025-08-01 : Largest Expected Move — 9.9%Monthly Statistics Metric Avg Min Max Open Close Price $46.79 $45.14 $48.22 $45.14 $48.22 Max Pain $43.00 $43.00 $43.00 $43.00 $43.00 ATM IV 29.6% 17.0% 53.3% 34.4% 26.3% Expected Move 6.6% 4.9% 9.9% 9.9% 7.5% HV 20d 13.9% 11.8% 16.7% 11.8% 13.7% HV 60d 13.6% 12.5% 15.2% 15.0% 13.7% IV Rank 14.4% 0.0% 43.7% 18.5% 11.8% IV Percentile 40.1% 0.0% 94.8% 74.2% 31.7% Term Structure -3.7% -11.1% 2.0% -11.1% -2.0% Skew 25d 4.7% -0.1% 8.3% 8.0% 1.9% Skew 10d 6.3% 2.7% 15.2% 2.7% 9.3% Call IV 25d 18.7% 15.5% 30.6% 25.4% 30.6% Put IV 25d 23.4% 19.2% 33.4% 33.4% 32.5% Bid-Ask Spread % 149.26 128.43 171.25 171.25 149.19 Gamma HHI 1.00 1.00 1.00 1.00 1.00 Net GEX 111 52 168 168 67 Net DEX -4.2K -4.7K -3.4K -3.4K -4.6K Net VEX -2 -5 -1 -5 -1 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% Total Volume 0 0 0 0 0 Total OI 1 1 1 1 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 $45.14 $0.00 34.4% 9.9% 11.8% 18.5% 0.0% 8.0% -11.1% 168 -3.4K -5 0.00 171.25 N/A N/A 0 0 1 0 2025-08-04 $45.71 $43.00 34.2% 6.2% 12.2% 18.2% 0.0% 7.8% -4.1% 157 -3.7K -4 0.00 153.13 N/A N/A 0 0 1 0 2025-08-05 $45.62 $43.00 37.1% 6.2% 12.1% 22.1% 0.0% 6.3% -3.9% 160 -3.7K -4 0.00 153.06 N/A N/A 0 0 1 0 2025-08-06 $45.81 $43.00 38.2% 6.2% 12.1% 23.5% 0.0% 5.8% -4.6% 154 -3.8K -4 0.00 152.21 N/A N/A 0 0 1 0 2025-08-07 $45.53 $43.00 39.6% 6.2% 12.2% 25.4% 0.0% 4.4% -4.9% 166 -3.7K -4 0.00 150.90 N/A N/A 0 0 1 0 2025-08-08 $45.95 $43.00 40.8% 6.2% 12.8% 27.0% 0.0% 5.3% -5.2% 151 -3.9K -4 0.00 151.53 N/A N/A 0 0 1 0 2025-08-11 $45.91 $43.00 53.3% 6.5% 12.7% 43.7% 0.0% 5.6% -5.0% 153 -3.8K -4 0.00 152.41 N/A N/A 0 0 1 0 2025-08-12 $46.63 $43.00 45.5% 5.7% 13.4% 33.2% 0.0% 6.0% -2.9% 120 -4.2K -3 0.00 149.54 N/A N/A 0 0 1 0 2025-08-13 $47.08 $43.00 23.7% 6.8% 13.7% 4.2% 0.0% 5.6% -6.9% 118 -4.2K -3 0.00 148.89 N/A N/A 0 0 1 0 2025-08-14 $47.32 $43.00 22.1% 6.3% 13.6% 2.1% 0.0% 5.4% -2.0% 93 -4.4K -2 0.00 150.49 N/A N/A 0 0 1 0 2025-08-15 $46.98 $43.00 17.1% 4.9% 13.8% 0.0% 0.0% -0.1% 2.0% 63 -4.5K -1 0.00 128.67 N/A N/A 0 0 1 0 2025-08-18 $46.86 $43.00 17.0% 4.9% 13.9% 0.0% 0.0% 3.2% -0.7% 76 -4.5K -1 0.00 128.43 N/A N/A 0 0 1 0 2025-08-19 $46.72 $43.00 22.7% 6.5% 13.8% 7.2% 0.0% 3.9% -3.8% 116 -4.2K -2 0.00 149.48 N/A N/A 0 0 1 0 2025-08-20 $46.84 $43.00 23.3% 6.7% 13.6% 8.0% 0.0% 5.5% -3.6% 112 -4.3K -2 0.00 149.65 N/A N/A 0 0 1 0 2025-08-21 $46.68 $43.00 24.9% 7.1% 13.3% 10.1% 0.0% 2.0% -4.6% 126 -4.0K -3 0.00 152.29 N/A N/A 0 0 1 0 2025-08-22 $47.97 $43.00 20.7% 5.9% 16.4% 4.8% 0.0% 8.3% -1.1% 52 -4.7K -1 0.00 146.35 N/A N/A 0 0 1 0 2025-08-25 $47.57 $43.00 24.0% 6.9% 16.7% 8.9% 0.0% 3.9% -1.7% 80 -4.5K -1 0.00 150.60 N/A N/A 0 0 1 0 2025-08-26 $47.82 $43.00 24.5% 7.0% 16.5% 9.5% 0.0% 3.3% -4.6% 66 -4.6K -1 0.00 148.63 N/A N/A 0 0 1 0 2025-08-27 $48.09 $43.00 25.4% 7.3% 16.5% 10.7% 0.0% 3.9% -5.4% 57 -4.6K -1 0.00 149.34 N/A N/A 0 0 1 0 2025-08-28 $48.13 $43.00 27.6% 7.9% 16.5% 13.5% 0.0% 2.1% -2.6% 72 -4.6K -1 0.00 148.47 N/A N/A 0 0 1 0 2025-08-29 $48.22 $43.00 26.3% 7.5% 13.7% 11.8% 0.0% 1.9% -2.0% 67 -4.6K -1 0.00 149.19 N/A N/A 0 0 1 0
« Jul 2025 | All History | Sep 2025 » Home DUSA History August 2025