OPK Options History — August 2023 In August 2023, OPK traded between $1.71 and $2.02. ATM implied volatility averaged 67.7%, placing in the 8.2% IV rank vs the trailing year. The 30-day expected move averaged 18.7%. IV traded below realized volatility by 4.0% (HV 20d: 71.8%). Max pain ranged from $1.00 to $1.00. Net GEX was positive for 23 of 23 trading days. Term structure was in contango for 8 of 23 days. Put/call ratio averaged 0.10.
Notable Days 2023-08-17 : Highest Volume — 2,756 contracts2023-08-07 : Largest IV spike — 104.0% change2023-08-03 : Highest IV Rank — 18.0%2023-08-02 : Largest Expected Move — 27.1%Monthly Statistics Metric Avg Min Max Open Close Price $1.80 $1.71 $2.02 $1.83 $1.85 Max Pain $1.00 $1.00 $1.00 $1.00 $1.00 ATM IV 67.7% 41.0% 115.7% 65.2% 58.4% Expected Move 18.7% 11.8% 27.1% 18.7% 16.7% HV 20d 71.8% 51.0% 79.6% 51.0% 71.2% HV 60d 66.0% 60.5% 68.6% 62.7% 66.5% IV Rank 8.2% 0.0% 18.0% 5.8% 6.4% IV Percentile 24.6% 0.0% 78.2% 17.5% 11.1% Term Structure 5.1% -19.3% 186.1% 5.7% 11.3% VWIV 74.6% 39.5% 144.1% 75.3% 52.3% Skew 25d 24.0% -16.8% 79.2% 20.1% 51.1% Skew 10d 32.3% -20.4% 62.8% 33.3% 44.4% Call IV 25d 68.0% 39.6% 103.0% 80.5% 60.3% Put IV 25d 92.0% 62.7% 118.8% 100.6% 111.4% Bid-Ask Spread % 28.63 15.83 40.58 20.81 22.98 Gamma HHI 0.38 0.34 0.44 0.36 0.44 Net GEX 56.1K 48.7K 72.1K 54.0K 72.1K Net DEX -2.6M -4.3M -1.6M -3.0M -2.9M Net VEX -24.6K -27.3K -22.1K -26.4K -25.1K Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 0.10 0.00 0.55 0.00 0.04 Total Volume 464.522 42 2,756 175 88 Total OI 68,191.087 66,597 70,685 66,597 69,547
Daily Data (23 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 2023-08-01 $1.83 $1.00 65.2% 18.7% 51.0% 5.8% 75.3% 20.1% 5.7% 54.0K -3.0M -26.4K 0.00 20.81 N/A N/A 175 0 52,720 13,877 2023-08-02 $1.75 $1.00 94.5% 27.1% 52.7% 12.9% 93.9% 9.8% -12.4% 48.7K -2.6M -25.0K 0.06 15.83 N/A N/A 108 7 52,757 13,877 2023-08-03 $1.85 $1.00 115.7% 25.3% 56.9% 18.0% 88.6% 27.2% -18.8% 51.9K -3.1M -26.0K 0.04 20.28 N/A N/A 320 13 52,854 13,881 2023-08-04 $2.02 $1.00 53.5% 22.5% 65.9% 3.0% 78.5% 23.9% -15.6% 67.3K -4.3M -27.3K 0.03 23.49 N/A N/A 816 24 53,104 13,883 2023-08-07 $1.83 $1.00 109.1% 20.5% 73.1% 16.4% 72.4% 13.8% -9.5% 56.5K -2.9M -25.0K 0.03 20.35 N/A N/A 470 13 53,086 13,887 2023-08-08 $1.90 $1.00 84.1% 19.5% 74.7% 10.4% 68.3% 28.6% -8.1% 62.2K -3.1M -25.5K 0.00 26.98 N/A N/A 394 1 53,074 13,886 2023-08-09 $1.77 $1.00 57.0% 16.3% 77.8% 5.8% 63.9% 23.1% 13.1% 54.0K -2.7M -24.6K 0.24 20.95 N/A N/A 276 66 53,139 13,887 2023-08-10 $1.81 $1.00 71.7% 20.6% 77.8% 11.2% 80.1% 14.2% -2.9% 55.3K -3.2M -25.3K 0.48 35.42 N/A N/A 83 40 53,288 13,946 2023-08-11 $1.81 $1.00 85.2% 24.4% 77.8% 16.1% 85.3% 10.4% -12.8% 54.8K -3.0M -25.3K 0.02 30.00 N/A N/A 672 11 53,322 13,980 2023-08-14 $1.75 $1.00 67.8% 19.4% 78.1% 9.7% 73.3% 23.9% -6.9% 48.9K -2.6M -24.1K 0.25 39.98 N/A N/A 212 52 53,859 13,979 2023-08-15 $1.83 $1.00 55.1% 15.8% 79.4% 5.1% 60.9% 14.1% -0.6% 57.3K -2.8M -24.6K 0.01 25.37 N/A N/A 432 5 54,030 14,031 2023-08-16 $1.81 $1.00 63.1% 18.1% 79.3% 8.0% 69.0% 7.9% -7.4% 52.5K -2.4M -23.8K 0.08 30.85 N/A N/A 39 3 54,127 14,031 2023-08-17 $1.75 $1.00 72.2% 20.7% 79.6% 11.4% 76.9% -16.8% 186.1% 49.5K -2.3M -22.8K 0.00 23.60 N/A N/A 2,750 6 54,122 14,032 2023-08-18 $1.75 $1.00 65.4% 18.7% 78.9% 8.9% 72.1% -12.8% -5.5% 52.9K -2.5M -25.1K 0.11 29.63 N/A N/A 156 17 56,703 13,982 2023-08-21 $1.71 $1.00 49.6% 14.2% 69.7% 3.1% 60.2% 38.3% -14.3% 49.4K -2.0M -23.7K 0.06 32.29 N/A N/A 853 49 54,786 13,861 2023-08-22 $1.71 $1.00 50.6% 14.5% 69.6% 3.5% 63.1% 39.0% 7.6% 50.8K -1.6M -22.1K 0.03 33.13 N/A N/A 76 2 55,327 13,894 2023-08-23 $1.81 $1.00 75.1% 21.5% 72.7% 12.4% 76.2% 18.4% -19.3% 58.8K -2.7M -25.1K 0.01 28.22 N/A N/A 565 4 55,369 13,882 2023-08-24 $1.75 $1.00 47.1% 13.5% 73.6% 2.1% 0.0% 39.5% -4.8% 59.5K -2.4M -24.1K 0.16 40.58 N/A N/A 341 56 55,508 13,884 2023-08-25 $1.75 $1.00 55.7% 16.0% 72.5% 5.3% 76.0% 79.2% 20.1% 54.0K -1.9M -22.9K 0.02 27.15 N/A N/A 677 11 55,569 13,935 2023-08-28 $1.73 $1.00 41.0% 11.8% 72.0% 0.0% 39.5% 17.1% 12.1% 50.1K -1.9M -22.6K 0.55 39.39 N/A N/A 73 40 55,112 13,942 2023-08-29 $1.77 $1.00 54.5% 15.6% 72.3% 5.0% 144.1% 56.1% 16.5% 59.5K -2.0M -23.2K 0.00 31.85 N/A N/A 275 0 55,168 13,972 2023-08-30 $1.88 $1.00 66.5% 19.1% 73.6% 9.4% 72.3% 25.9% -15.5% 70.3K -3.0M -25.5K 0.02 39.45 N/A N/A 406 7 55,323 13,972 2023-08-31 $1.85 $1.00 58.4% 16.7% 71.2% 6.4% 52.3% 51.1% 11.3% 72.1K -2.9M -25.1K 0.04 22.98 N/A N/A 85 3 55,569 13,978
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