DUSA Options History — February 2026 In February 2026, DUSA traded between $52.00 and $53.73. ATM implied volatility averaged 26.7%, placing in the 12.3% IV rank vs the trailing year. The 30-day expected move averaged 7.1%. IV traded above realized volatility by 13.1% (HV 20d: 13.5%). Max pain ranged from $52.00 to $52.00. Net GEX was positive for 19 of 19 trading days. Term structure was in contango for 0 of 19 days.
Notable Days 2026-02-11 : Largest IV drop — 28.3% change2026-02-05 : Highest IV Rank — 17.7%2026-02-04 : Largest Expected Move — 8.3%Monthly Statistics Metric Avg Min Max Open Close Price $52.85 $52.00 $53.73 $52.75 $52.17 Max Pain $52.00 $52.00 $52.00 $52.00 $52.00 ATM IV 26.7% 22.1% 30.9% 25.0% 28.1% Expected Move 7.1% 6.2% 8.3% 7.2% 8.1% HV 20d 13.5% 12.3% 15.3% 13.2% 15.3% HV 60d 12.7% 12.3% 13.1% 12.8% 12.9% IV Rank 12.3% 6.5% 17.7% 10.2% 14.1% IV Percentile 38.4% 2.4% 66.3% 29.0% 49.2% Term Structure -4.8% -9.1% -1.7% -4.9% -4.8% Skew 25d 7.7% 2.1% 13.9% 11.9% 6.5% Skew 10d 9.8% 0.2% 16.3% 16.3% 2.8% Call IV 25d 16.5% 9.8% 21.2% 10.9% 20.5% Put IV 25d 24.2% 20.3% 32.3% 22.8% 27.0% Bid-Ask Spread % 154.58 146.15 172.84 172.84 154.42 Gamma HHI 0.23 0.23 0.25 0.23 0.23 Net GEX 772 653 1.2K 801 822 Net DEX -11.9K -13.5K -9.3K -12.0K -10.6K Net VEX -46 -49 -39 -49 -43 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% Total Volume 0 0 0 0 0 Total OI 5 5 5 5 5
Daily Data (19 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 2026-02-02 $52.75 $0.00 25.0% 7.2% 13.2% 10.2% 0.0% 11.9% -4.9% 801 -12.0K -49 0.00 172.84 N/A N/A 0 0 4 1 2026-02-03 $52.86 $0.00 26.9% 7.7% 13.0% 12.6% 0.0% 3.4% -6.4% 791 -12.2K -48 0.00 169.22 N/A N/A 0 0 4 1 2026-02-04 $53.33 $0.00 28.9% 8.3% 12.9% 15.2% 0.0% 10.3% -6.5% 756 -13.0K -47 0.00 170.10 N/A N/A 0 0 4 1 2026-02-05 $52.87 $52.00 30.9% 6.7% 12.6% 17.7% 0.0% 13.9% -5.3% 691 -11.9K -49 0.00 151.60 N/A N/A 0 0 4 1 2026-02-06 $53.48 $52.00 30.5% 6.5% 12.5% 17.2% 0.0% 7.1% -6.0% 754 -13.2K -47 0.00 152.47 N/A N/A 0 0 4 1 2026-02-09 $53.73 $52.00 30.4% 6.2% 12.6% 17.1% 0.0% 6.9% -2.8% 713 -13.5K -46 0.00 149.66 N/A N/A 0 0 4 1 2026-02-10 $53.73 $52.00 30.9% 6.3% 12.3% 17.7% 0.0% 11.8% -1.7% 653 -12.7K -48 0.00 150.40 N/A N/A 0 0 4 1 2026-02-11 $53.55 $52.00 22.1% 6.3% 12.3% 6.5% 0.0% 9.3% -3.9% 776 -13.4K -45 0.00 150.82 N/A N/A 0 0 4 1 2026-02-12 $52.50 $52.00 22.8% 6.5% 14.3% 7.4% 0.0% 2.1% -5.4% 824 -11.4K -47 0.00 146.97 N/A N/A 0 0 4 1 2026-02-13 $52.24 $52.00 24.8% 7.1% 14.3% 10.0% 0.0% 4.4% -9.1% 660 -10.7K -49 0.00 153.69 N/A N/A 0 0 4 1 2026-02-17 $52.54 $52.00 24.6% 7.1% 14.3% 9.7% 0.0% 7.8% -3.4% 676 -10.4K -47 0.00 152.23 N/A N/A 0 0 4 1 2026-02-18 $53.06 $52.00 24.5% 7.0% 13.7% 9.6% 0.0% 7.7% -5.4% 704 -12.2K -46 0.00 149.96 N/A N/A 0 0 4 1 2026-02-19 $52.90 $52.00 25.2% 7.2% 13.2% 10.5% 0.0% 8.2% -3.1% 798 -12.1K -44 0.00 152.09 N/A N/A 0 0 4 1 2026-02-20 $53.05 $52.00 25.2% 7.2% 12.7% 10.4% 0.0% 7.4% -3.5% 1.2K -13.2K -39 0.00 152.06 N/A N/A 0 0 4 1 2026-02-23 $52.00 $52.00 25.4% 7.3% 14.6% 10.6% 0.0% 3.0% -4.8% 800 -10.4K -44 0.00 146.15 N/A N/A 0 0 4 1 2026-02-24 $52.02 $52.00 26.6% 7.6% 14.4% 12.2% 0.0% 7.5% -4.5% 661 -9.3K -46 0.00 152.58 N/A N/A 0 0 4 1 2026-02-25 $52.35 $52.00 27.7% 7.9% 14.2% 13.6% 0.0% 6.4% -6.2% 829 -11.0K -43 0.00 156.54 N/A N/A 0 0 4 1 2026-02-26 $52.97 $52.00 25.8% 7.4% 14.7% 11.2% 0.0% 11.1% -4.0% 802 -12.2K -42 0.00 153.18 N/A N/A 0 0 4 1 2026-02-27 $52.17 $52.00 28.1% 8.1% 15.3% 14.1% 0.0% 6.5% -4.8% 822 -10.6K -43 0.00 154.42 N/A N/A 0 0 4 1
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