ASGN Options History — May 2025

In May 2025, ASGN traded between $50.94 and $58.11. ATM implied volatility averaged 43.7%, placing in the 33.8% IV rank vs the trailing year. The 30-day expected move averaged 12.4%. IV traded below realized volatility by 12.2% (HV 20d: 56.0%). Max pain ranged from $45.00 to $60.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 6 of 21 days. Put/call ratio averaged 0.71.

Notable Days

  • 2025-05-30: Highest Volume — 117 contracts
  • 2025-05-13: Largest IV spike — 38.6% change
  • 2025-05-28: Highest IV Rank — 49.0%
  • 2025-05-28: Largest Expected Move — 15.5%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$54.56$50.94$58.11$50.94$52.88
Max Pain$50.24$45.00$60.00$60.00$50.00
ATM IV43.7%37.0%54.2%42.4%51.0%
Expected Move12.4%9.9%15.5%12.1%14.6%
HV 20d56.0%33.3%71.8%71.5%38.3%
HV 60d51.9%50.8%52.7%51.5%52.3%
IV Rank33.8%23.9%49.0%33.1%44.0%
IV Percentile80.1%66.7%94.0%81.7%90.9%
Term Structure-6.5%-31.0%4.7%-2.3%-31.0%
VWIV39.6%26.9%54.1%42.9%54.1%
Skew 25d7.4%-2.8%20.3%11.4%14.9%
Skew 10d12.5%-0.4%19.2%0.0%15.7%
Call IV 25d36.6%24.0%50.1%24.0%35.6%
Put IV 25d44.0%32.2%57.8%35.5%50.5%
Bid-Ask Spread %93.4588.08100.0095.9196.41
Gamma HHI0.310.230.520.400.23
Net GEX18.1K4.1K51.3K6.5K4.1K
Net DEX-357.6K-1.1M515.6K515.6K40.4K
Net VEX-3.4K-3.7K-3.1K-3.1K-3.3K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.710.002.671.291.39
Total Volume31.714011739117
Total OI4,131.0485376,8166,776654

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-05-01$50.94$60.0042.4%12.1%71.5%33.1%42.9%11.4%-2.3%6.5K515.6K-3.1K1.2995.91N/AN/A17226,389387
2025-05-02$52.09$45.0041.5%11.9%71.8%30.6%0.0%1.0%0.3%10.8K-87.0K-3.2K0.1395.12N/AN/A2336,395309
2025-05-05$52.25$50.0037.0%11.3%71.8%23.9%37.8%1.9%-7.5%9.1K-92.2K-3.1K0.5592.42N/AN/A44246,403310
2025-05-06$53.09$50.0037.7%11.4%70.1%25.0%44.0%1.6%0.5%20.1K-267.8K-3.6K0.0389.90N/AN/A3316,447329
2025-05-07$54.12$50.0037.1%12.2%69.6%24.1%38.0%8.1%-5.6%24.1K-408.7K-3.5K0.3290.87N/AN/A38126,441330
2025-05-08$56.33$50.0045.4%11.1%61.0%36.3%35.7%6.1%-1.9%40.9K-828.3K-3.7K0.1689.18N/AN/A3156,474332
2025-05-09$55.60$50.0037.4%11.0%58.5%24.5%36.9%7.0%3.2%32.6K-638.3K-3.6K0.1488.08N/AN/A2236,472335
2025-05-12$58.11$50.0037.6%9.9%60.3%24.7%34.1%1.7%4.7%51.3K-1.1M-3.4K0.1892.06N/AN/A3366,484332
2025-05-13$57.14$50.0052.0%11.0%60.4%46.2%33.8%-2.8%4.3%42.2K-908.8K-3.6K0.1692.53N/AN/A61106,483331
2025-05-14$55.11$50.0038.8%11.1%60.9%26.6%38.8%8.8%-2.3%33.1K-608.1K-3.5K1.0090.55N/AN/A226,481335
2025-05-15$55.97$50.0037.9%10.9%61.1%25.3%38.2%-0.5%0.7%34.9K-716.5K-3.5K1.0096.18N/AN/A116,479336
2025-05-16$56.61$50.0044.4%12.7%61.0%34.9%35.6%0.8%-2.8%10.6K-916.5K-3.4K0.00100.00N/AN/A206,480336
2025-05-19$56.28$50.0042.8%12.3%60.4%32.5%48.0%11.2%-9.9%11.7K-410.0K-3.3K1.2291.43N/AN/A911321216
2025-05-20$56.11$50.0046.7%13.4%60.0%38.3%0.0%3.9%-11.1%11.0K-402.9K-3.3K0.0092.36N/AN/A020325228
2025-05-21$54.20$50.0048.4%13.9%60.5%40.8%0.0%-0.3%-11.8%6.7K-188.7K-3.6K0.8395.03N/AN/A1210325248
2025-05-22$54.12$50.0046.1%13.2%33.3%37.4%0.0%14.8%-5.6%6.5K-149.9K-3.6K0.0096.43N/AN/A010317251
2025-05-23$53.71$50.0048.4%13.9%33.4%40.2%0.0%17.7%-14.3%5.1K-80.2K-3.6K1.0097.95N/AN/A22317258
2025-05-27$55.30$50.0042.3%12.1%34.2%31.2%26.9%20.3%-7.4%6.8K-173.8K-3.3K2.6788.98N/AN/A1540316260
2025-05-28$52.80$50.0054.2%15.5%38.7%49.0%49.1%16.7%-17.2%6.0K-66.7K-3.5K0.0097.97N/AN/A022332300
2025-05-29$52.91$50.0048.8%14.0%38.5%40.8%0.0%10.5%-19.9%5.8K-42.1K-3.4K0.0093.03N/AN/A00332322
2025-05-30$52.88$50.0051.0%14.6%38.3%44.0%54.1%14.9%-31.0%4.1K40.4K-3.3K1.3996.41N/AN/A4968332322