CYD Options History — August 2025

In August 2025, CYD traded between $22.34 and $33.63. ATM implied volatility averaged 88.9%, placing in the 26.4% IV rank vs the trailing year. The 30-day expected move averaged 25.0%. IV traded above realized volatility by 27.5% (HV 20d: 61.4%). Max pain ranged from $22.50 to $30.00. Net GEX was positive for 16 of 21 trading days. Term structure was in contango for 5 of 21 days. Put/call ratio averaged 0.41.

Notable Days

  • 2025-08-25: Highest Volume — 175 contracts
  • 2025-08-05: Largest IV spike — 32.4% change
  • 2025-08-01: Highest IV Rank — 32.8%
  • 2025-08-01: Largest Expected Move — 33.0%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$28.84$22.34$33.63$22.34$33.63
Max Pain$25.83$22.50$30.00$25.00$30.00
ATM IV88.9%76.8%115.2%115.2%81.9%
Expected Move25.0%22.0%33.0%33.0%23.5%
HV 20d61.4%48.7%72.3%48.9%56.7%
HV 60d59.5%54.2%61.6%55.2%60.5%
IV Rank26.4%21.8%32.8%32.8%24.9%
IV Percentile43.1%31.3%70.2%70.2%35.7%
Term Structure-3.8%-39.3%15.8%-39.3%-5.8%
VWIV85.7%70.2%98.6%87.4%70.2%
Skew 25d2.4%-24.9%34.4%-8.8%-0.9%
Skew 10d-6.4%-32.9%16.3%-18.6%-19.5%
Call IV 25d76.5%48.8%107.3%107.3%74.2%
Put IV 25d79.0%61.0%102.8%98.5%73.2%
Bid-Ask Spread %92.6267.55117.20117.2095.27
Gamma HHI0.340.180.710.560.21
Net GEX-12.7K-99.2K23.8K-50.1K5.0K
Net DEX-458.9K-2.5M3.2M2.5M-1.1M
Net VEX-4.1K-7.4K-1.8K-7.4K-3.4K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.410.002.200.500.14
Total Volume47.1433175364
Total OI2,9495665,1284,960812

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-08-01$22.34$25.00115.2%33.0%48.9%32.8%0.0%-8.8%-39.3%-50.1K2.5M-7.4K0.50117.20N/AN/A212,3032,657
2025-08-04$22.55$22.5085.7%24.9%48.7%21.8%87.4%9.9%-2.7%-96.5K3.2M-5.6K0.0088.05N/AN/A402,3052,657
2025-08-05$22.87$22.50113.4%28.2%48.8%32.1%0.0%1.0%-4.3%-40.3K1.9M-7.2K0.1593.34N/AN/A1322,3042,657
2025-08-06$23.25$22.5086.8%22.0%48.7%22.2%87.9%-24.4%15.8%-99.2K2.8M-5.9K0.2786.07N/AN/A1132,3182,659
2025-08-07$26.19$22.50100.8%25.5%64.4%27.4%90.4%22.1%-3.5%-93.8K582.0K-7.0K0.0487.37N/AN/A5022,3272,660
2025-08-08$28.88$22.5087.1%25.4%72.3%24.3%81.5%29.9%-1.7%23.8K-2.5M-6.8K0.1990.81N/AN/A101192,3742,662
2025-08-11$28.28$25.0088.5%24.4%72.0%27.1%82.5%-8.7%-0.7%16.8K-2.0M-5.2K0.4068.30N/AN/A90362,3602,673
2025-08-12$28.25$25.0081.2%24.3%70.1%23.9%77.5%-15.6%10.0%2.1K-1.7M-4.9K0.2992.04N/AN/A2162,3192,706
2025-08-13$28.97$30.0085.1%24.4%66.1%25.6%86.4%-24.7%3.7%5.2K-2.2M-4.6K0.1897.72N/AN/A3972,3202,712
2025-08-14$28.40$30.0087.2%25.0%66.7%27.3%86.3%-24.9%-5.1%4.6K-1.3M-1.8K0.1996.15N/AN/A73142,3492,717
2025-08-15$29.14$25.0097.0%27.8%66.9%31.7%92.0%10.5%-15.6%5.3K-1.4M-2.1K0.2588.47N/AN/A40102,3952,733
2025-08-18$30.91$25.0083.0%23.8%69.2%25.4%82.6%1.0%-4.6%6.2K-905.9K-2.3K0.2967.55N/AN/A7020432134
2025-08-19$30.52$25.0082.3%23.6%63.2%25.1%81.8%9.7%-2.3%6.0K-856.0K-2.7K0.0089.03N/AN/A30455142
2025-08-20$30.36$25.0080.2%23.0%63.0%24.1%80.9%1.4%7.5%6.1K-881.1K-2.5K0.2092.50N/AN/A204459142
2025-08-21$30.84$25.0080.6%23.1%61.7%24.3%98.6%-19.8%-3.5%6.4K-909.8K-2.7K0.3799.59N/AN/A197464146
2025-08-22$30.80$25.0076.8%22.0%61.2%22.5%71.0%8.8%-2.0%6.7K-896.8K-2.7K0.4593.86N/AN/A115462153
2025-08-25$31.91$25.0092.3%26.5%61.1%29.6%96.9%34.4%13.5%7.2K-976.5K-2.6K1.46107.26N/AN/A71104469148
2025-08-26$32.34$30.0077.9%22.3%61.0%23.0%93.3%-0.6%-4.8%4.5K-972.7K-3.1K2.2097.85N/AN/A511520251
2025-08-27$32.27$30.0097.4%27.9%59.8%31.9%95.7%30.6%-26.2%4.4K-985.4K-3.1K1.0097.76N/AN/A33523262
2025-08-28$32.91$30.0086.9%24.9%59.7%27.1%85.8%20.5%-8.8%4.0K-1.0M-3.1K0.0098.76N/AN/A260523265
2025-08-29$33.63$30.0081.9%23.5%56.7%24.9%70.2%-0.9%-5.8%5.0K-1.1M-3.4K0.1495.27N/AN/A568547265