OPK Options History — February 2025

In February 2025, OPK traded between $1.50 and $1.75. ATM implied volatility averaged 55.2%, placing in the 15.0% IV rank vs the trailing year. The 30-day expected move averaged 17.0%. IV traded above realized volatility by 25.8% (HV 20d: 29.4%). Max pain ranged from $1.00 to $1.50. Net GEX was positive for 19 of 19 trading days. Term structure was in contango for 7 of 19 days. Put/call ratio averaged 0.19.

Notable Days

  • 2025-02-28: Highest Volume — 15,869 contracts
  • 2025-02-14: Largest IV spike — 61.5% change
  • 2025-02-27: Highest IV Rank — 31.5%
  • 2025-02-27: Largest Expected Move — 25.3%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$1.65$1.50$1.75$1.50$1.75
Max Pain$1.42$1.00$1.50$1.00$1.50
ATM IV55.2%34.4%88.3%46.8%45.2%
Expected Move17.0%9.8%25.3%13.4%13.0%
HV 20d29.4%23.2%43.1%23.5%43.1%
HV 60d30.9%29.6%33.5%29.6%33.5%
IV Rank15.0%4.6%31.5%10.8%10.0%
IV Percentile35.7%3.6%82.5%18.7%17.5%
Term Structure-3.7%-41.3%33.9%3.3%-2.8%
VWIV64.5%26.4%99.1%55.3%44.5%
Skew 25d3.7%-44.9%45.6%3.6%8.6%
Skew 10d52.1%2.2%129.4%19.0%2.2%
Call IV 25d66.6%34.3%111.3%62.7%39.9%
Put IV 25d70.3%36.1%92.8%66.3%48.6%
Bid-Ask Spread %49.7619.1172.2763.1661.83
Gamma HHI0.480.380.640.530.41
Net GEX169.4K153.9K183.6K153.9K177.1K
Net DEX-22.0M-32.6M-12.7M-12.7M-32.6M
Net VEX-72.3K-83.6K-46.5K-82.9K-46.5K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.190.002.372.370.02
Total Volume3,175.26333715,8692,59215,869
Total OI378,653.632372,771395,544372,771395,544

Daily Data (19 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-02-03$1.50$1.0046.8%13.4%23.5%10.8%55.3%3.6%3.3%153.9K-12.7M-82.9K2.3763.16N/AN/A7691,823250,439122,332
2025-02-04$1.58$1.0045.5%13.0%28.9%10.1%40.0%5.7%19.8%157.6K-17.3M-83.6K0.0770.37N/AN/A1,19489250,849122,594
2025-02-05$1.60$1.0035.1%10.1%28.3%5.0%34.5%-5.3%20.8%170.2K-18.5M-80.0K0.6372.27N/AN/A207130251,110122,645
2025-02-06$1.60$1.5036.3%18.1%27.1%5.6%58.2%34.8%-22.9%158.5K-17.8M-79.8K0.0231.89N/AN/A1,33425251,110122,713
2025-02-07$1.60$1.5037.6%14.6%26.4%6.2%54.0%45.6%-7.9%168.6K-19.5M-79.3K0.0063.90N/AN/A6160251,819122,738
2025-02-10$1.65$1.5049.8%19.1%27.9%12.3%62.4%44.9%-10.7%173.1K-20.6M-76.1K0.1169.61N/AN/A46651251,906122,738
2025-02-11$1.63$1.5040.3%16.7%28.3%7.6%59.5%32.0%-1.8%180.9K-20.1M-74.7K0.0364.90N/AN/A53617252,150122,788
2025-02-12$1.65$1.5047.8%13.7%23.2%11.3%55.1%34.6%33.9%159.6K-21.8M-77.2K0.0049.65N/AN/A6753252,376122,776
2025-02-13$1.65$1.5034.4%9.8%23.2%4.6%26.4%9.3%26.2%177.9K-26.6M-60.6K0.0044.79N/AN/A8000252,488122,779
2025-02-14$1.65$1.5055.5%15.9%23.2%15.1%68.1%27.1%-7.9%168.3K-22.0M-75.6K0.0062.63N/AN/A3,2241252,680122,779
2025-02-18$1.73$1.5078.6%22.5%27.4%26.7%74.4%8.3%-18.2%160.4K-25.7M-70.8K0.0435.60N/AN/A2,21989252,896122,780
2025-02-19$1.71$1.5041.3%11.8%28.1%8.1%69.1%-44.9%11.2%163.4K-24.9M-72.4K0.0145.85N/AN/A1,68910253,379122,802
2025-02-20$1.67$1.5057.1%16.4%30.1%15.9%93.8%-41.1%-25.1%167.4K-23.4M-70.7K0.0025.44N/AN/A1,9181254,375122,802
2025-02-21$1.69$1.5073.6%21.1%30.1%24.2%69.8%-9.9%-26.7%169.1K-24.0M-69.7K0.0941.70N/AN/A75971255,931122,803
2025-02-24$1.73$1.5065.2%18.7%30.6%20.0%82.6%-25.6%2.8%168.4K-25.9M-67.7K0.0219.11N/AN/A15,493234252,756122,571
2025-02-25$1.65$1.5084.0%24.1%36.3%29.3%84.4%-18.4%-14.1%179.6K-21.9M-69.5K0.0642.35N/AN/A2,606166264,812122,791
2025-02-26$1.65$1.5087.0%24.9%36.2%30.8%99.1%-21.5%-41.3%183.6K-21.5M-69.3K0.0138.43N/AN/A4,64967267,231122,895
2025-02-27$1.63$1.5088.3%25.3%36.5%31.5%94.3%-18.4%-9.6%181.7K-22.0M-67.9K0.0342.01N/AN/A2,45872271,280122,962
2025-02-28$1.75$1.5045.2%13.0%43.1%10.0%44.5%8.6%-2.8%177.1K-32.6M-46.5K0.0261.83N/AN/A15,536333272,520123,024