CSBR Options History — April 2025

In April 2025, CSBR traded between $7.26 and $8.84. ATM implied volatility averaged 206.1%, placing in the 35.9% IV rank vs the trailing year. The 30-day expected move averaged 46.9%. IV traded above realized volatility by 120.5% (HV 20d: 85.5%). Max pain ranged from $5.00 to $5.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 11 of 21 days. Put/call ratio averaged 0.40.

Notable Days

  • 2025-04-25: Highest Volume — 130 contracts
  • 2025-04-30: Largest IV spike — 156.5% change
  • 2025-04-08: Highest IV Rank — 84.5%
  • 2025-04-30: Largest Expected Move — 96.4%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$7.91$7.26$8.84$8.44$7.28
Max Pain$5.00$5.00$5.00$5.00$5.00
ATM IV206.1%92.9%415.7%281.6%336.3%
Expected Move46.9%19.0%96.4%19.0%96.4%
HV 20d85.5%79.8%90.4%79.8%81.8%
HV 60d75.6%73.3%82.2%82.2%73.5%
IV Rank35.9%9.3%84.5%53.2%66.9%
IV Percentile45.1%9.9%96.8%70.2%88.5%
Term Structure-17.1%-294.9%157.1%-294.9%5.7%
VWIV204.5%99.1%326.9%187.6%326.9%
Skew 25d-141.2%-296.4%-18.0%-296.4%-49.8%
Skew 10d-149.5%-268.4%38.3%-87.2%7.5%
Call IV 25d318.0%101.4%467.3%467.3%325.3%
Put IV 25d176.8%75.5%275.5%170.9%275.5%
Bid-Ask Spread %152.72136.51160.75148.48154.73
Gamma HHI0.270.220.330.320.22
Net GEX2.3K1.8K2.8K2.8K1.8K
Net DEX-184.1K-226.2K-127.9K-183.0K-219.8K
Net VEX-663-753-517-665-752
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.400.001.671.000.00
Total Volume9.524013000
Total OI564.762536634536634

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-04-01$8.44$5.00281.6%19.0%79.8%53.2%0.0%-296.4%-294.9%2.8K-183.0K-6650.00148.48N/AN/A0049244
2025-04-02$8.84$5.00165.4%55.5%80.8%26.1%0.0%-75.8%-108.2%2.7K-226.2K-7530.00149.94N/AN/A0049244
2025-04-03$8.45$5.00270.1%22.2%81.8%50.5%0.0%-25.9%48.6%2.7K-195.9K-7010.00151.26N/AN/A0049244
2025-04-04$7.59$5.00254.3%38.9%88.3%46.8%187.6%-44.1%31.4%1.9K-160.7K-6551.00160.04N/AN/A1149244
2025-04-07$8.08$5.00314.6%50.6%87.6%60.9%0.0%-147.4%-119.8%1.9K-189.7K-7000.00160.75N/AN/A0049245
2025-04-08$7.91$5.00415.7%45.3%87.6%84.5%99.1%-145.7%-89.2%2.3K-165.7K-6340.50153.93N/AN/A4249245
2025-04-09$8.52$5.00214.8%61.6%88.1%38.2%0.0%-109.9%-112.3%2.0K-209.6K-7270.00159.78N/AN/A8049647
2025-04-10$7.79$5.00161.4%46.3%90.0%25.5%0.0%-162.9%-95.9%2.4K-163.0K-6040.00151.51N/AN/A0050439
2025-04-11$7.26$5.00149.5%42.9%90.4%22.7%0.0%-33.8%-92.3%2.0K-127.9K-5171.67146.46N/AN/A61050439
2025-04-14$7.80$5.00239.5%68.7%86.7%44.0%0.0%-181.0%-150.2%2.0K-164.4K-5750.00153.17N/AN/A0050449
2025-04-15$8.14$5.00249.6%71.6%88.0%46.4%0.0%-155.2%-171.0%2.2K-170.0K-5660.00151.79N/AN/A30050449
2025-04-16$8.09$5.00168.8%48.4%86.4%27.3%0.0%-171.7%-29.0%2.3K-191.4K-6790.00155.04N/AN/A2053449
2025-04-17$7.88$5.00120.2%34.5%86.5%15.8%0.0%-195.9%145.3%2.4K-177.1K-6570.00155.46N/AN/A5053449
2025-04-21$7.82$5.00147.9%42.4%86.4%22.3%0.0%-207.7%157.1%2.2K-189.4K-6840.00151.44N/AN/A0053929
2025-04-22$7.87$5.00127.7%36.6%86.0%17.5%0.0%-153.4%123.2%2.4K-189.9K-6760.00156.40N/AN/A0053929
2025-04-23$7.97$5.00183.2%52.5%85.1%30.7%0.0%-196.0%32.5%2.1K-206.5K-7000.00159.76N/AN/A0053929
2025-04-24$7.73$5.0092.9%26.6%84.4%9.3%0.0%-207.0%105.3%2.5K-170.3K-6010.00150.15N/AN/A0053929
2025-04-25$7.86$5.00156.8%45.0%84.5%24.4%326.9%-228.4%110.2%2.3K-191.6K-6670.00151.57N/AN/A130053929
2025-04-28$7.42$5.00145.8%41.8%83.1%21.8%0.0%-18.0%60.4%2.6K-179.4K-6840.00136.51N/AN/A0160429
2025-04-29$7.44$5.00131.1%37.6%83.0%18.3%0.0%-159.3%84.0%2.6K-193.7K-7310.00148.90N/AN/A0060430
2025-04-30$7.28$5.00336.3%96.4%81.8%66.9%0.0%-49.8%5.7%1.8K-219.8K-7520.00154.73N/AN/A0060430