RXRX Options History — December 2025

In December 2025, RXRX traded between $4.06 and $4.89. ATM implied volatility averaged 90.5%, placing in the 25.8% IV rank vs the trailing year. The 30-day expected move averaged 26.0%. IV traded above realized volatility by 22.5% (HV 20d: 68.0%). Max pain ranged from $5.00 to $5.00. Net GEX was positive for 22 of 22 trading days. Term structure was in contango for 12 of 22 days. Put/call ratio averaged 0.29.

Notable Days

  • 2025-12-17: Highest Volume — 45,695 contracts
  • 2025-12-17: Largest IV spike — 23.4% change
  • 2025-12-01: Highest IV Rank — 45.3%
  • 2025-12-02: Largest Expected Move — 29.9%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$4.47$4.06$4.89$4.45$4.06
Max Pain$5.00$5.00$5.00$5.00$5.00
ATM IV90.5%77.2%130.9%130.9%99.9%
Expected Move26.0%22.0%29.9%29.9%23.2%
HV 20d68.0%62.8%77.6%66.6%70.1%
HV 60d86.6%84.6%89.5%84.6%87.0%
IV Rank25.8%16.6%45.3%45.3%34.4%
IV Percentile35.3%7.1%91.7%91.7%62.7%
Term Structure-4.8%-111.9%14.8%-111.9%-38.0%
VWIV94.4%77.2%117.3%106.8%84.0%
Skew 25d-10.4%-32.5%22.2%-17.1%-2.7%
Skew 10d-5.1%-170.5%90.4%-26.2%25.3%
Call IV 25d88.1%52.4%106.2%80.6%85.0%
Put IV 25d77.7%55.4%106.4%63.6%82.4%
Bid-Ask Spread %72.0046.8998.3898.3876.15
Gamma HHI0.200.170.250.190.19
Net GEX493.5K210.7K860.7K517.4K210.7K
Net DEX-27.2M-46.9M-13.8M-30.6M-13.8M
Net VEX-280.0K-334.3K-240.4K-295.9K-240.4K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.290.120.680.260.23
Total Volume15,605.2275,38845,69512,5977,155
Total OI455,572.591392,143488,947450,157420,050

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2025-12-01$4.45$5.00130.9%29.9%66.6%45.3%106.8%-17.1%-111.9%517.4K-30.6M-295.9K0.2698.3810,0372,560367,81182,346
2025-12-02$4.38$5.00111.4%29.9%66.5%33.5%107.3%-25.2%-9.3%508.1K-28.9M-288.8K0.2577.747,4411,834372,21384,239
2025-12-03$4.63$5.0089.9%28.1%65.9%20.5%117.3%7.4%5.4%557.5K-35.6M-308.4K0.1288.8721,1962,546376,49384,707
2025-12-04$4.89$5.0098.4%28.7%69.2%33.3%101.2%-21.3%-2.2%846.1K-46.9M-334.3K0.2146.8916,9223,539390,28286,296
2025-12-05$4.72$5.0088.5%29.1%64.0%25.5%101.4%-12.0%9.9%688.7K-42.1M-323.8K0.3576.3713,1544,660395,75886,630
2025-12-08$4.81$5.0092.0%26.9%63.9%28.3%92.9%-7.5%-3.5%746.9K-42.6M-316.9K0.1380.2518,8202,390389,79885,337
2025-12-09$4.79$5.0093.7%27.2%63.9%29.6%95.5%-25.9%-10.9%807.4K-41.7M-310.3K0.2173.767,5871,617399,25186,908
2025-12-10$4.87$5.0081.7%26.4%62.8%20.1%94.9%6.8%4.7%860.7K-42.0M-319.4K0.1390.036,488849400,37987,414
2025-12-11$4.67$5.0092.3%27.5%64.7%28.5%90.2%-12.3%9.1%570.3K-32.6M-293.6K0.3080.158,1002,419401,36987,578
2025-12-12$4.36$5.0079.1%24.2%63.8%18.1%77.2%-24.2%14.6%408.0K-21.4M-267.8K0.6870.8313,4809,130399,77789,142
2025-12-15$4.21$5.0077.3%23.0%63.2%16.7%91.7%-11.3%0.2%312.1K-15.4M-254.5K0.2360.208,9992,067382,79792,286
2025-12-16$4.21$5.0077.2%22.0%62.8%16.6%89.1%-20.9%14.4%266.1K-13.9M-250.9K0.4481.743,8591,717382,99193,071
2025-12-17$4.76$5.0095.2%27.3%76.2%30.8%93.0%-12.5%-2.7%642.6K-33.3M-290.4K0.2574.3536,6119,084381,39193,597
2025-12-18$4.54$5.0085.6%24.0%77.6%23.3%89.3%-20.3%14.1%536.6K-24.7M-280.6K0.2766.519,0692,486390,82693,593
2025-12-19$4.36$5.0084.1%24.0%76.4%22.0%88.4%-26.9%-2.9%347.8K-16.8M-257.0K0.4752.6912,5225,839391,92893,873
2025-12-22$4.38$5.0088.3%25.5%69.8%25.4%92.5%-12.6%2.1%355.1K-21.5M-259.0K0.1862.9322,4563,991316,96675,177
2025-12-23$4.37$5.0085.3%25.9%69.4%23.0%97.6%22.2%2.8%396.0K-22.3M-264.4K0.4052.4411,1354,432328,20278,210
2025-12-24$4.42$5.0088.2%25.6%69.2%25.3%92.5%7.2%-14.2%437.1K-20.0M-252.6K0.3772.713,9261,462332,70582,077
2025-12-26$4.28$5.0085.9%24.9%69.9%23.4%86.4%12.8%8.0%293.0K-19.1M-257.4K0.2368.029,2792,157334,63981,858
2025-12-29$4.13$5.0082.6%23.5%70.3%20.9%101.5%-32.5%-10.3%289.9K-17.0M-248.9K0.3259.9712,1793,924326,44180,847
2025-12-30$4.12$5.0084.5%24.6%70.1%22.4%87.2%0.9%14.8%258.8K-15.6M-244.4K0.2572.9511,3472,850331,56983,775
2025-12-31$4.06$5.0099.9%23.2%70.1%34.4%84.0%-2.7%-38.0%210.7K-13.8M-240.4K0.2376.155,7991,356334,57685,474