CORZ Options History — May 2025

In May 2025, CORZ traded between $8.64 and $11.25. ATM implied volatility averaged 77.5%, placing in the 28.0% IV rank vs the trailing year. The 30-day expected move averaged 22.1%. IV traded above realized volatility by 9.2% (HV 20d: 68.3%). Max pain ranged from $7.00 to $10.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 7 of 21 days. Put/call ratio averaged 0.41.

Notable Days

  • 2025-05-16: Highest Volume — 216,022 contracts
  • 2025-05-08: Largest IV drop — 15.7% change
  • 2025-05-07: Highest IV Rank — 42.4%
  • 2025-05-01: Largest Expected Move — 27.2%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$10.10$8.64$11.25$8.64$10.73
Max Pain$9.12$7.00$10.00$7.00$10.00
ATM IV77.5%68.4%92.7%89.5%68.4%
Expected Move22.1%19.6%27.2%27.2%19.6%
HV 20d68.3%42.7%117.6%117.6%42.7%
HV 60d102.5%99.1%104.7%103.3%99.1%
IV Rank28.0%19.4%42.4%39.4%19.4%
IV Percentile38.7%18.7%68.3%59.1%18.7%
Term Structure-1.0%-7.5%6.3%-0.6%1.9%
VWIV78.4%69.8%99.3%98.8%69.8%
Skew 25d1.4%-2.1%4.6%3.1%-0.3%
Skew 10d1.4%-13.5%11.5%6.4%-3.2%
Call IV 25d77.9%69.0%90.8%88.9%69.0%
Put IV 25d79.3%68.6%94.4%92.0%68.6%
Bid-Ask Spread %33.515.2258.6344.9436.65
Gamma HHI0.110.100.140.110.10
Net GEX6.4M4.5M8.3M4.8M6.6M
Net DEX-337.8M-440.1M-223.5M-223.5M-351.7M
Net VEX-2.5M-2.8M-2.1M-2.1M-2.6M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.410.041.160.331.16
Total Volume60,199.28619,444216,02261,69826,715
Total OI1,412,574.0481,322,5891,509,8491,322,5891,509,849

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2025-05-01$8.64$7.0089.5%27.2%117.6%39.4%98.8%3.1%-0.6%4.8M-223.5M-2.1M0.3344.9446,36715,3311,052,536270,053
2025-05-02$8.71$7.5088.6%26.9%103.4%38.5%99.3%3.6%-7.5%4.5M-223.6M-2.1M0.3715.1329,64210,9241,058,302281,769
2025-05-05$8.79$9.0091.3%25.1%103.4%41.1%88.1%3.5%-2.7%4.7M-232.6M-2.1M0.9145.9534,03430,8391,052,908276,225
2025-05-06$8.98$9.0091.6%24.6%101.4%41.5%86.2%4.6%-1.9%4.9M-251.0M-2.2M0.2629.8617,9964,6521,061,477300,096
2025-05-07$8.86$9.0092.7%24.9%94.7%42.4%90.0%3.4%-5.1%4.7M-235.1M-2.2M0.1845.6685,74015,4161,066,464303,561
2025-05-08$9.50$9.0078.1%22.7%78.8%28.6%77.9%4.6%0.0%6.2M-294.9M-2.3M0.4943.1047,87123,6311,060,935320,862
2025-05-09$9.39$9.0076.8%21.8%65.4%27.3%74.7%2.8%-1.8%5.2M-272.9M-2.3M0.1125.1335,2733,9661,061,655333,820
2025-05-12$9.86$9.0072.8%21.4%65.1%23.6%75.1%3.7%1.5%6.6M-314.6M-2.3M0.2131.8939,2228,3071,048,378313,293
2025-05-13$10.25$9.0077.0%21.3%65.0%27.6%75.5%3.8%-4.7%7.2M-365.7M-2.5M0.3445.0328,4789,7251,057,082318,509
2025-05-14$10.20$9.0080.0%22.0%62.4%30.4%78.8%-2.0%-3.7%7.2M-368.3M-2.5M0.2441.7082,51019,4091,066,827323,769
2025-05-15$10.54$9.0072.5%20.7%59.3%23.3%72.7%0.9%-1.7%7.9M-405.4M-2.6M0.5458.6327,37914,6591,081,095345,515
2025-05-16$10.70$9.0072.0%20.6%58.8%22.8%75.7%-1.3%1.0%6.3M-429.8M-2.6M0.6632.51130,33285,6901,091,868348,251
2025-05-19$10.86$9.0072.0%20.6%55.5%22.8%73.3%0.9%-0.3%7.0M-392.0M-2.7M0.0629.4619,0351,1951,102,850302,251
2025-05-20$10.93$9.0071.0%20.3%53.3%21.8%71.1%1.0%6.3%7.4M-403.0M-2.7M0.0433.7254,4962,1781,109,969302,981
2025-05-21$10.77$9.0073.8%21.2%54.8%24.5%74.7%-0.2%-1.2%7.2M-389.4M-2.7M0.4229.1176,63932,5211,128,210304,550
2025-05-22$10.91$10.0073.0%20.8%53.5%23.7%73.7%-1.3%1.8%7.7M-402.3M-2.8M0.4233.8835,29614,8651,150,948323,592
2025-05-23$10.71$10.0071.3%20.6%47.8%22.1%72.2%-1.9%-3.7%6.7M-377.1M-2.7M0.5731.5125,36314,5171,159,147323,858
2025-05-27$11.25$10.0072.7%20.8%48.5%23.4%73.7%-2.1%0.8%8.3M-440.1M-2.8M0.5032.1041,10220,6181,138,015321,263
2025-05-28$10.82$10.0073.7%20.8%52.3%24.4%74.7%2.1%-2.6%7.1M-373.4M-2.7M0.5512.4712,5406,9041,150,104340,885
2025-05-29$10.70$10.0069.6%19.7%50.3%20.5%70.0%-0.2%3.0%6.6M-347.3M-2.6M0.355.2224,3788,4301,154,113346,220
2025-05-30$10.73$10.0068.4%19.6%42.7%19.4%69.8%-0.3%1.9%6.6M-351.7M-2.6M1.1636.6512,34714,3681,157,626352,223