RXRX Options History — September 2025

In September 2025, RXRX traded between $4.53 and $5.00. ATM implied volatility averaged 89.4%, placing in the 20.2% IV rank vs the trailing year. The 30-day expected move averaged 26.3%. IV traded above realized volatility by 38.3% (HV 20d: 51.1%). Max pain ranged from $5.00 to $6.00. Net GEX was positive for 19 of 21 trading days. Term structure was in contango for 11 of 21 days. Put/call ratio averaged 0.25.

Notable Days

  • 2025-09-17: Highest Volume — 91,522 contracts
  • 2025-09-12: Largest IV spike — 18.9% change
  • 2025-09-29: Highest IV Rank — 26.6%
  • 2025-09-29: Largest Expected Move — 28.6%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$4.76$4.53$5.00$4.67$4.87
Max Pain$5.52$5.00$6.00$6.00$6.00
ATM IV89.4%69.0%100.0%69.0%99.7%
Expected Move26.3%22.3%28.6%22.4%27.5%
HV 20d51.1%44.3%57.3%54.7%49.3%
HV 60d63.2%59.7%74.5%74.5%59.7%
IV Rank20.2%7.8%26.6%7.8%26.4%
IV Percentile46.8%4.4%71.0%4.4%69.8%
Term Structure-0.7%-9.6%7.0%-7.5%7.0%
VWIV96.2%79.6%112.3%82.0%83.5%
Skew 25d-14.2%-27.3%10.2%-7.1%-15.6%
Skew 10d-1.2%-51.1%130.9%-1.9%-15.4%
Call IV 25d96.7%63.2%112.2%72.5%105.7%
Put IV 25d82.5%65.4%97.8%65.4%90.0%
Bid-Ask Spread %62.9839.7882.6782.6773.84
Gamma HHI0.200.140.540.210.18
Net GEX193.4K-636.5K652.0K55.9K652.0K
Net DEX-15.3M-34.9M1.0M-5.6M-33.2M
Net VEX-295.2K-330.1K-226.7K-263.6K-326.5K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.250.030.900.220.66
Total Volume22,071.2385,82491,5229,20913,863
Total OI413,016.81334,437477,805412,750388,680

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2025-09-02$4.67$6.0069.0%22.4%54.7%7.8%82.0%-7.1%-7.5%55.9K-5.6M-263.6K0.2282.677,5531,656291,561121,189
2025-09-03$4.63$6.0080.8%22.3%52.7%15.0%79.6%-10.5%2.8%70.5K-3.7M-264.4K0.2177.805,7221,215296,238122,217
2025-09-04$4.54$5.0079.6%25.8%52.8%14.2%88.7%-14.8%3.8%73.5K-2.0M-262.6K0.2470.174,6841,140298,508122,766
2025-09-05$4.62$5.0069.5%24.0%53.6%8.2%85.1%-2.5%-9.6%17.5K-7.3M-226.7K0.2573.655,7481,429300,807122,984
2025-09-08$4.61$5.0080.3%24.3%53.6%14.7%84.3%-10.9%2.6%51.3K623.2K-280.5K0.2379.986,9621,592295,198121,861
2025-09-09$4.69$5.0081.3%23.6%54.3%15.3%86.4%-4.2%-4.2%26.4K-1.4M-279.7K0.1362.305,275663297,775122,445
2025-09-10$4.53$5.0082.3%24.7%53.4%15.9%86.3%10.2%4.5%52.9K1.0M-267.9K0.2658.245,1741,352300,371123,054
2025-09-11$4.86$5.0081.1%28.5%57.3%15.1%102.3%-3.9%0.5%145.7K-11.0M-298.1K0.0344.6367,7372,304302,988123,024
2025-09-12$4.83$5.0096.4%27.7%57.2%24.4%102.5%-23.8%1.9%159.9K-11.4M-306.1K0.0739.7815,9001,096329,587123,257
2025-09-15$4.78$5.0097.6%27.6%54.9%25.2%100.9%-13.8%0.9%104.0K-7.5M-292.0K0.1654.4811,6771,828320,330121,769
2025-09-16$4.88$5.0097.9%28.1%53.7%25.4%105.7%-11.6%-4.0%104.0K-11.2M-294.0K0.3146.887,7102,407325,239122,821
2025-09-17$4.67$5.0097.1%27.8%49.1%24.8%112.3%-20.4%-9.4%82.5K-6.5M-285.5K0.9062.9248,19943,323327,842123,912
2025-09-18$4.91$6.0096.3%27.7%46.6%24.4%107.5%-21.4%-1.3%-138.7K-14.8M-319.8K0.1047.6817,7111,744338,246132,209
2025-09-19$5.00$6.0095.7%27.4%46.8%24.0%104.8%-15.5%-0.4%-636.5K-24.2M-325.7K0.3063.1228,0048,349344,507133,298
2025-09-22$5.00$6.0096.0%27.6%44.3%24.2%102.7%-19.7%4.9%536.1K-34.9M-326.2K0.2159.0324,4935,140262,64471,793
2025-09-23$4.83$6.0096.3%28.3%45.5%24.4%106.9%-27.3%3.0%563.4K-29.5M-312.6K0.1557.6618,1442,673275,68075,105
2025-09-24$4.88$6.0097.5%27.5%45.5%25.1%98.6%-22.9%2.5%619.6K-32.9M-317.7K0.2360.3016,6993,851284,99777,125
2025-09-25$4.63$6.0092.1%25.4%48.8%21.8%97.9%-25.8%-2.7%470.2K-26.8M-307.2K0.2671.0120,4985,261292,98379,529
2025-09-26$4.70$6.0090.6%24.8%49.2%20.9%99.5%-18.2%-1.1%489.8K-26.4M-312.7K0.2163.2512,4392,614303,14782,636
2025-09-29$4.89$6.00100.0%28.6%49.3%26.6%103.6%-19.0%-8.7%562.4K-33.8M-330.1K0.1473.2125,9243,743292,94380,088
2025-09-30$4.87$6.0099.7%27.5%49.3%26.4%83.5%-15.6%7.0%652.0K-33.2M-326.5K0.6673.848,3325,531306,30482,376