CSGS Options History — April 2025

In April 2025, CSGS traded between $55.88 and $60.98. ATM implied volatility averaged 52.4%, placing in the 24.7% IV rank vs the trailing year. The 30-day expected move averaged 14.1%. IV traded above realized volatility by 14.8% (HV 20d: 37.6%). Max pain ranged from $60.00 to $60.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 1 of 21 days. Put/call ratio averaged 0.23.

Notable Days

  • 2025-04-16: Highest Volume — 14 contracts
  • 2025-04-09: Largest IV drop — 31.1% change
  • 2025-04-08: Highest IV Rank — 42.8%
  • 2025-04-30: Largest Expected Move — 17.1%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$59.07$55.88$60.98$60.02$60.11
Max Pain$60.00$60.00$60.00$60.00$60.00
ATM IV52.4%40.0%73.3%40.0%59.7%
Expected Move14.1%12.0%17.1%13.0%17.1%
HV 20d37.6%23.0%43.6%23.0%42.8%
HV 60d32.1%26.6%34.4%26.6%33.6%
IV Rank24.7%13.9%42.8%13.9%31.0%
IV Percentile57.7%22.2%91.3%22.2%75.8%
Term Structure-11.4%-29.8%29.7%29.7%-29.8%
VWIV48.6%39.5%62.5%43.4%46.6%
Skew 25d3.8%-2.0%14.6%6.0%4.7%
Skew 10d11.3%-17.4%27.0%-17.4%27.0%
Call IV 25d54.7%44.8%67.0%50.3%66.3%
Put IV 25d58.5%45.7%71.5%56.3%71.1%
Bid-Ask Spread %118.54112.92122.31116.85120.71
Gamma HHI0.370.290.480.430.42
Net GEX8.8K5.7K13.0K8.0K11.8K
Net DEX-178.7K-223.7K-107.5K-182.8K-219.9K
Net VEX-679-763-582-722-652
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.230.002.002.000.00
Total Volume2.90501430
Total OI106.4768712797102

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-04-01$60.02$60.0040.0%13.0%23.0%13.9%0.0%6.0%29.7%8.0K-182.8K-7222.00116.85N/AN/A128017
2025-04-02$60.98$60.0052.3%12.4%24.0%24.6%43.4%0.9%-7.1%8.5K-168.0K-7120.00116.70N/AN/A308119
2025-04-03$59.32$60.0055.9%13.6%25.4%27.7%47.6%0.1%-8.8%6.4K-180.5K-7630.00118.79N/AN/A108419
2025-04-04$57.47$60.0065.8%14.2%26.3%36.3%48.1%4.6%-17.0%6.1K-130.6K-7230.00117.34N/AN/A408519
2025-04-07$57.56$60.0071.8%14.4%24.8%41.5%0.0%4.1%-6.2%6.5K-168.1K-7610.00118.93N/AN/A009919
2025-04-08$55.88$60.0073.3%15.2%25.9%42.8%0.0%3.4%-10.3%5.7K-107.5K-6760.00120.50N/AN/A009919
2025-04-09$60.50$60.0050.5%14.5%39.4%23.1%0.0%10.4%-8.9%8.8K-188.6K-7440.00119.43N/AN/A009919
2025-04-10$57.67$60.0048.0%13.8%42.6%20.9%0.0%5.7%-10.7%6.4K-176.7K-7590.00119.19N/AN/A009919
2025-04-11$57.99$60.0058.7%16.8%42.6%30.1%0.0%3.2%-11.6%6.5K-176.4K-7400.00117.23N/AN/A009919
2025-04-14$59.67$60.0044.6%12.8%42.8%18.0%44.6%2.6%-9.7%9.9K-172.9K-6470.00120.52N/AN/A7010119
2025-04-15$59.52$60.0052.9%15.2%42.8%25.2%62.5%8.9%-25.8%9.9K-184.4K-6880.00116.20N/AN/A3010519
2025-04-16$59.88$60.0046.6%13.4%42.7%19.6%46.6%3.5%-9.0%10.7K-199.6K-6860.00120.15N/AN/A14010819
2025-04-17$60.42$60.0041.8%12.0%42.8%15.5%39.5%-2.0%-8.7%11.0K-223.7K-6550.00120.73N/AN/A2010219
2025-04-21$59.03$60.0050.2%14.4%43.6%22.8%50.3%1.1%-15.5%8.7K-173.8K-6260.00118.12N/AN/A50825
2025-04-22$58.28$60.0049.4%14.2%43.2%22.1%0.0%1.0%-20.7%8.9K-176.8K-6240.00120.36N/AN/A00845
2025-04-23$58.94$60.0046.5%13.3%43.5%19.6%49.5%1.0%-12.8%9.3K-171.6K-6020.00117.32N/AN/A60845
2025-04-24$58.61$60.0047.1%13.5%43.4%20.1%56.3%14.6%-17.2%8.6K-157.4K-5821.00118.52N/AN/A11845
2025-04-25$59.02$60.0044.7%12.8%43.4%18.0%46.6%0.1%-13.0%10.0K-157.8K-6050.00112.92N/AN/A100856
2025-04-28$59.15$60.0049.1%14.1%42.5%21.9%0.0%4.5%-6.7%9.9K-215.6K-6430.00122.31N/AN/A10956
2025-04-29$60.39$60.0051.8%14.9%42.9%24.2%0.0%1.5%-18.7%13.0K-220.2K-6580.00116.52N/AN/A00966
2025-04-30$60.11$60.0059.7%17.1%42.8%31.0%0.0%4.7%-29.8%11.8K-219.9K-6520.00120.71N/AN/A00966