COR Options History — February 2026

In February 2026, COR traded between $329.94 and $373.18. ATM implied volatility averaged 26.5%, placing in the 29.3% IV rank vs the trailing year. The 30-day expected move averaged 7.6%. IV traded below realized volatility by 16.9% (HV 20d: 43.4%). Max pain ranged from $310.00 to $330.00. Net GEX was positive for 19 of 19 trading days. Term structure was in contango for 12 of 19 days. Put/call ratio averaged 0.70.

Notable Days

  • 2026-02-12: Highest Volume — 2,955 contracts
  • 2026-02-09: Largest IV spike — 21.5% change
  • 2026-02-02: Highest IV Rank — 55.7%
  • 2026-02-02: Largest Expected Move — 9.5%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$360.27$329.94$373.18$363.81$373.18
Max Pain$317.89$310.00$330.00$320.00$320.00
ATM IV26.5%21.4%33.3%33.3%26.4%
Expected Move7.6%6.5%9.5%9.5%7.6%
HV 20d43.4%18.2%47.8%18.2%47.8%
HV 60d30.5%20.2%32.5%20.4%32.2%
IV Rank29.3%10.7%55.7%55.7%27.4%
IV Percentile59.3%17.1%95.2%95.2%60.3%
Term Structure0.1%-5.2%2.9%-5.2%0.2%
VWIV25.9%22.0%33.0%33.0%26.2%
Skew 25d4.1%1.9%5.9%4.5%4.8%
Skew 10d8.7%3.7%15.8%8.6%9.8%
Call IV 25d24.4%21.3%31.2%31.2%23.3%
Put IV 25d28.5%24.5%35.7%35.7%28.1%
Bid-Ask Spread %84.6378.9589.3078.9585.30
Gamma HHI0.180.090.560.140.12
Net GEX6.9M3.0M16.9M5.3M6.3M
Net DEX-172.6M-208.0M-71.6M-174.9M-192.0M
Net VEX-912.7K-976.3K-814.3K-814.3K-929.9K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.700.094.290.110.26
Total Volume620.474292,955626108
Total OI15,928.42113,87918,24113,87914,385

Daily Data (19 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2026-02-02$363.81$320.0033.3%9.5%18.2%55.7%33.0%4.5%-5.2%5.3M-174.9M-814.3K0.1178.95N/AN/A562649,0744,805
2026-02-03$362.84$320.0032.9%9.4%18.3%54.5%32.2%5.9%-4.5%5.6M-177.4M-816.6K0.3481.61N/AN/A1,0803729,3784,820
2026-02-04$329.94$330.0027.6%7.9%38.7%34.1%25.8%2.5%-1.8%3.0M-71.6M-831.1K0.6788.55N/AN/A43929210,0995,076
2026-02-05$352.60$310.0025.9%7.2%45.0%27.5%23.6%3.9%1.2%5.8M-153.4M-881.0K0.7183.65N/AN/A67347910,2155,120
2026-02-06$359.40$310.0021.4%6.5%45.1%10.7%22.7%3.2%2.9%7.3M-178.6M-912.8K0.0984.92N/AN/A5534710,5925,421
2026-02-09$364.49$310.0026.1%7.1%45.2%28.3%24.7%4.7%1.3%7.9M-205.4M-911.5K0.2279.66N/AN/A1563410,9315,423
2026-02-10$359.49$310.0023.9%6.8%45.6%20.1%26.8%1.9%2.3%7.9M-186.8M-913.6K0.6484.35N/AN/A21213610,9445,429
2026-02-11$365.36$310.0024.2%6.9%45.6%21.2%22.0%4.2%1.7%8.0M-208.0M-938.8K0.2784.86N/AN/A83122711,0065,522
2026-02-12$353.09$320.0028.7%8.2%47.4%38.5%23.1%5.1%0.1%6.3M-152.8M-970.5K1.3386.04N/AN/A1,2671,68811,0335,738
2026-02-13$360.72$320.0026.1%7.5%47.6%28.4%25.5%4.9%1.7%5.6M-174.3M-976.3K1.2282.09N/AN/A23729011,2976,620
2026-02-17$361.13$320.0026.0%7.5%47.6%28.1%26.9%3.9%1.2%5.9M-181.2M-947.9K1.5982.76N/AN/A447011,4416,698
2026-02-18$359.54$320.0024.9%7.1%47.5%23.8%24.5%3.7%1.8%7.0M-175.8M-925.9K0.1584.44N/AN/A1221811,4616,740
2026-02-19$358.78$320.0025.1%7.2%47.5%24.6%26.9%4.2%0.3%8.2M-178.1M-928.9K4.2984.87N/AN/A13055811,5146,723
2026-02-20$360.19$320.0025.1%7.2%47.5%24.5%24.9%2.4%-0.0%16.9M-186.1M-909.8K0.5987.39N/AN/A30318011,5546,687
2026-02-23$366.19$320.0026.8%7.7%47.8%29.1%26.9%5.2%-0.1%5.3M-169.4M-934.8K0.1185.92N/AN/A285319,2224,725
2026-02-24$364.54$320.0027.1%7.8%47.8%30.1%26.8%5.0%-0.3%5.8M-169.9M-940.2K0.3486.57N/AN/A114399,5054,743
2026-02-25$363.69$320.0026.0%7.4%47.8%25.9%25.8%4.0%-0.7%6.0M-169.2M-926.3K0.1286.73N/AN/A2639,5784,765
2026-02-26$366.07$320.0025.6%7.4%47.4%24.5%23.8%4.4%0.2%6.1M-174.7M-931.6K0.1689.30N/AN/A103169,5934,763
2026-02-27$373.18$320.0026.4%7.6%47.8%27.4%26.2%4.8%0.2%6.3M-192.0M-929.9K0.2685.30N/AN/A86229,6154,770