OPK Options History — March 2025

In March 2025, OPK traded between $1.67 and $1.94. ATM implied volatility averaged 54.8%, placing in the 14.8% IV rank vs the trailing year. The 30-day expected move averaged 15.8%. IV traded above realized volatility by 0.6% (HV 20d: 54.1%). Max pain ranged from $1.00 to $1.50. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 6 of 21 days. Put/call ratio averaged 0.04.

Notable Days

  • 2025-03-05: Highest Volume — 8,744 contracts
  • 2025-03-13: Largest IV spike — 31.6% change
  • 2025-03-13: Highest IV Rank — 25.2%
  • 2025-03-24: Largest Expected Move — 19.8%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$1.81$1.67$1.94$1.75$1.67
Max Pain$1.38$1.00$1.50$1.50$1.50
ATM IV54.8%40.2%75.8%48.9%48.5%
Expected Move15.8%11.0%19.8%14.0%12.0%
HV 20d54.1%43.1%58.7%43.1%50.0%
HV 60d39.5%33.5%40.9%33.5%40.6%
IV Rank14.8%7.5%25.2%11.9%11.7%
IV Percentile40.7%10.7%75.0%27.8%29.0%
Term Structure-2.8%-28.5%24.3%24.3%-9.8%
VWIV59.4%41.8%87.5%48.3%44.5%
Skew 25d-5.6%-27.4%10.6%9.2%-7.1%
Skew 10d12.0%-10.7%48.5%2.3%34.7%
Call IV 25d57.5%38.8%81.6%43.2%52.7%
Put IV 25d51.9%39.9%76.5%52.4%45.6%
Bid-Ask Spread %69.5438.85107.7244.31107.36
Gamma HHI0.360.300.450.400.33
Net GEX145.4K95.2K225.4K194.5K95.2K
Net DEX-28.7M-41.9M-6.2M-33.3M-6.2M
Net VEX-41.4K-49.4K-36.1K-49.4K-36.1K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.040.000.150.020.01
Total Volume2,732.7626428,7445,1624,340
Total OI317,086.76290,588410,499403,49796,024

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-03-03$1.75$1.5048.9%14.0%43.1%11.9%48.3%9.2%24.3%194.5K-33.3M-49.4K0.0244.31N/AN/A5,042120280,473123,024
2025-03-04$1.92$1.5063.8%18.3%52.4%19.3%62.9%1.8%-5.1%219.9K-40.2M-49.2K0.0164.40N/AN/A7,05644282,573123,144
2025-03-05$1.94$1.5059.4%17.0%50.3%17.1%58.8%-27.4%-28.5%225.4K-41.9M-45.2K0.0838.85N/AN/A8,116628281,169123,139
2025-03-06$1.88$1.5045.5%13.0%52.4%10.1%48.3%10.6%-15.2%197.6K-39.8M-42.5K0.0741.71N/AN/A3,202232281,606123,318
2025-03-07$1.92$1.5053.1%15.2%52.5%14.0%70.7%-5.5%-1.0%218.5K-40.0M-49.2K0.0539.77N/AN/A1,18655281,918123,315
2025-03-10$1.85$1.5051.4%14.7%54.9%13.1%81.4%1.8%9.9%184.5K-38.2M-42.8K0.0671.85N/AN/A2,270133281,239123,345
2025-03-11$1.81$1.5056.4%14.7%55.1%15.6%66.0%-3.6%-1.2%178.0K-36.7M-43.1K0.0066.53N/AN/A6420282,832123,452
2025-03-12$1.79$1.5057.6%18.4%55.1%16.2%42.1%-20.5%-5.1%181.3K-35.7M-43.3K0.0256.22N/AN/A1,30229282,909123,452
2025-03-13$1.73$1.5075.8%17.1%56.7%25.2%59.5%-6.6%-27.7%159.6K-33.7M-43.5K0.0968.50N/AN/A81671283,218123,478
2025-03-14$1.73$1.5058.8%18.3%56.7%16.8%87.5%5.1%8.6%160.1K-33.6M-42.3K0.1572.33N/AN/A59387283,051123,470
2025-03-17$1.81$1.5061.7%18.8%58.7%18.2%48.7%-4.3%-1.4%96.7K-37.2M-38.4K0.0886.15N/AN/A2,970223283,079123,537
2025-03-18$1.79$1.5056.8%17.8%56.7%15.8%62.1%-25.4%-9.7%97.8K-36.6M-37.9K0.0077.45N/AN/A1,9570285,093123,717
2025-03-19$1.85$1.5056.6%19.2%57.5%15.7%63.3%-10.7%3.8%102.6K-38.4M-38.9K0.0176.67N/AN/A4,06061285,253123,717
2025-03-20$1.83$0.0058.2%14.2%56.8%16.5%76.0%-2.3%-12.0%108.7K-37.9M-38.7K0.00105.22N/AN/A1,2870286,370123,713
2025-03-21$1.79$1.0059.8%14.5%57.5%17.3%54.6%-26.9%-14.7%104.1K-36.9M-38.8K0.0095.20N/AN/A1,3771287,221123,278
2025-03-24$1.81$1.0063.2%19.8%57.1%19.0%42.2%-22.8%-7.2%110.4K-7.7M-38.9K0.0055.89N/AN/A1,590083,7226,866
2025-03-25$1.81$1.0048.7%18.3%54.0%11.8%63.7%2.8%17.1%105.4K-7.4M-38.4K0.0064.75N/AN/A1,211184,3196,866
2025-03-26$1.77$1.0040.2%13.9%54.9%7.5%57.4%7.1%21.1%106.5K-7.1M-37.4K0.03107.72N/AN/A2,6519184,7236,865
2025-03-27$1.75$1.0045.2%12.0%54.8%10.0%41.8%4.7%-3.7%103.8K-7.0M-37.8K0.1167.59N/AN/A2,02421987,4706,926
2025-03-28$1.71$1.5040.5%11.0%49.4%7.7%66.9%2.5%-1.4%103.2K-6.6M-37.6K0.1051.88N/AN/A1,55115088,8167,122
2025-03-31$1.67$1.5048.5%12.0%50.0%11.7%44.5%-7.1%-9.8%95.2K-6.2M-36.1K0.01107.36N/AN/A4,2796188,9107,114