CORZ Options History — February 2026

In February 2026, CORZ traded between $14.93 and $18.66. ATM implied volatility averaged 107.7%, placing in the 58.0% IV rank vs the trailing year. The 30-day expected move averaged 31.1%. IV traded above realized volatility by 32.1% (HV 20d: 75.6%). Max pain ranged from $15.00 to $17.00. Net GEX was positive for 19 of 19 trading days. Term structure was in contango for 5 of 19 days. Put/call ratio averaged 0.50.

Notable Days

  • 2026-02-06: Highest Volume — 289,317 contracts
  • 2026-02-05: Largest IV spike — 26.7% change
  • 2026-02-05: Highest IV Rank — 84.3%
  • 2026-02-27: Largest Expected Move — 34.9%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$17.42$14.93$18.66$17.93$16.75
Max Pain$16.74$15.00$17.00$15.00$17.00
ATM IV107.7%100.2%131.2%100.2%111.7%
Expected Move31.1%26.1%34.9%26.1%34.9%
HV 20d75.6%43.2%86.2%46.6%86.2%
HV 60d69.5%66.8%73.8%66.9%69.9%
IV Rank58.0%49.7%84.3%49.7%62.5%
IV Percentile90.0%85.3%99.6%85.3%93.7%
Term Structure-1.8%-10.1%17.7%17.7%-10.1%
VWIV109.1%93.2%122.5%93.2%122.5%
Skew 25d7.6%-0.8%13.3%4.5%10.4%
Skew 10d13.8%-22.7%49.2%-14.8%9.9%
Call IV 25d105.8%97.7%131.8%100.3%109.4%
Put IV 25d113.4%104.9%135.1%104.9%119.8%
Bid-Ask Spread %46.7328.4267.0560.5844.82
Gamma HHI0.080.060.120.090.06
Net GEX17.2M7.1M26.6M17.6M7.1M
Net DEX-766.9M-1.09B-347.1M-873.1M-512.9M
Net VEX-3.6M-4.2M-3.0M-3.7M-3.4M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.500.091.710.370.51
Total Volume113,087.63237,528289,317127,197177,057
Total OI1,937,188.9471,598,8562,218,5861,781,9611,873,431

Daily Data (19 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2026-02-02$17.93$15.00100.2%26.1%46.6%49.7%93.2%4.5%17.7%17.6M-873.1M-3.7M0.3760.5892,95834,2391,340,747441,214
2026-02-03$17.64$15.50101.7%28.9%43.2%51.3%101.6%13.3%4.5%15.5M-777.4M-3.6M0.1467.0560,6088,4981,366,270468,102
2026-02-04$16.17$15.50103.5%31.3%53.6%53.4%109.9%-0.6%-3.3%10.6M-510.1M-3.3M0.2066.3999,76220,3891,373,254472,111
2026-02-05$14.93$17.00131.2%32.6%59.8%84.3%114.8%3.3%-5.7%8.2M-347.1M-3.0M0.7457.3657,86842,7501,395,055484,808
2026-02-06$16.77$17.00106.5%30.3%73.7%56.7%105.8%11.1%3.9%14.7M-643.8M-3.4M0.1752.83248,13941,1781,413,202497,535
2026-02-09$18.66$17.00106.6%30.1%81.9%56.8%104.9%13.2%-1.6%22.9M-1.09B-4.0M0.1746.73151,56126,5081,467,720476,179
2026-02-10$18.13$17.00107.1%30.2%82.3%57.4%103.8%-0.8%-3.7%21.7M-991.7M-4.0M0.0942.91126,42511,3771,503,431498,242
2026-02-11$17.95$17.00106.6%29.8%81.9%56.8%103.8%6.8%-3.7%23.4M-997.6M-4.2M1.7141.9216,67528,4371,592,559504,901
2026-02-12$17.56$17.00107.7%30.1%82.2%58.0%107.4%7.7%3.8%20.9M-850.1M-4.0M0.9842.5918,95618,5721,589,671520,388
2026-02-13$17.91$17.00107.0%31.0%81.8%57.3%107.2%9.9%1.0%24.4M-968.1M-4.0M0.4541.8560,60427,1441,585,077532,074
2026-02-17$17.48$17.00111.8%32.0%81.1%62.6%110.9%4.5%-1.9%22.2M-841.7M-3.7M0.6940.9435,57724,7201,558,706515,480
2026-02-18$17.22$17.00106.5%30.5%80.9%56.7%104.8%8.6%-4.1%22.2M-718.8M-3.5M0.3133.9533,95510,4571,567,273532,393
2026-02-19$17.99$17.00105.5%30.6%82.5%55.6%106.9%7.7%-8.5%26.6M-904.5M-3.6M0.1445.24133,29119,0381,573,671540,016
2026-02-20$17.22$17.00106.5%31.3%83.8%56.7%108.5%5.7%-5.6%11.2M-823.6M-3.5M0.3646.5660,38721,8171,661,687556,899
2026-02-23$16.82$17.00107.3%32.7%82.4%57.6%112.7%12.4%-1.8%10.8M-532.9M-3.3M0.1346.31101,83413,5761,195,723403,133
2026-02-24$17.86$17.00105.7%32.9%85.3%55.8%121.0%9.2%-5.2%14.6M-715.7M-3.6M1.2730.9899,123125,5701,218,696414,082
2026-02-25$17.98$17.00105.3%32.8%83.5%55.4%113.3%8.9%-4.2%15.5M-729.8M-3.7M0.2650.4743,57911,2471,290,175529,065
2026-02-26$18.01$17.00107.5%33.6%83.3%57.8%119.1%9.1%-5.0%16.1M-745.0M-3.7M0.7528.4225,54119,2481,315,148538,472
2026-02-27$16.75$17.00111.7%34.9%86.2%62.5%122.5%10.4%-10.1%7.1M-512.9M-3.4M0.5144.82116,93260,1251,324,886548,545