ASGN Options History — October 2025

In October 2025, ASGN traded between $43.81 and $49.11. ATM implied volatility averaged 52.3%, placing in the 44.0% IV rank vs the trailing year. The 30-day expected move averaged 14.0%. IV traded above realized volatility by 12.7% (HV 20d: 39.6%). Max pain ranged from $40.00 to $50.00. Net GEX was positive for 0 of 23 trading days. Term structure was in contango for 11 of 23 days. Put/call ratio averaged 0.40.

Notable Days

  • 2025-10-23: Highest Volume — 353 contracts
  • 2025-10-13: Largest IV spike — 47.1% change
  • 2025-10-13: Highest IV Rank — 98.1%
  • 2025-10-08: Largest Expected Move — 17.0%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$46.70$43.81$49.11$48.28$44.72
Max Pain$41.30$40.00$50.00$50.00$40.00
ATM IV52.3%40.3%87.2%45.0%40.3%
Expected Move14.0%11.5%17.0%12.9%11.5%
HV 20d39.6%33.9%48.9%34.2%48.1%
HV 60d41.4%36.4%44.2%43.8%39.8%
IV Rank44.0%25.2%98.1%32.7%25.2%
IV Percentile74.5%42.9%99.6%65.5%42.9%
Term Structure-1.0%-11.9%8.3%7.2%2.4%
VWIV51.0%27.3%93.7%67.7%40.3%
Skew 25d8.7%-10.4%29.3%-4.3%6.2%
Skew 10d14.1%-12.8%35.9%8.8%10.9%
Call IV 25d44.5%25.6%60.8%49.1%38.0%
Put IV 25d53.2%41.7%69.4%44.8%44.2%
Bid-Ask Spread %104.5679.47121.49117.1298.60
Gamma HHI0.380.340.450.340.45
Net GEX-393.0K-539.4K-279.3K-301.5K-539.4K
Net DEX10.0M5.8M13.2M8.5M13.2M
Net VEX-50.8K-73.5K-36.2K-63.5K-36.2K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.400.001.780.001.78
Total Volume38.435035314
Total OI10,091.7839,95210,3769,98210,349

Daily Data (23 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-10-01$48.28$50.0045.0%12.9%34.2%32.7%0.0%-4.3%7.2%-301.5K8.5M-63.5K0.00117.12N/AN/A013,3876,595
2025-10-02$47.56$50.0043.7%12.5%34.0%30.7%0.0%6.0%1.0%-309.1K8.5M-63.9K0.00104.52N/AN/A103,3876,596
2025-10-03$48.75$50.0045.0%12.9%35.4%32.5%0.0%6.7%4.2%-288.3K5.8M-73.5K0.00121.49N/AN/A063,3886,596
2025-10-06$49.11$40.0048.9%16.5%35.6%38.7%67.7%0.3%-8.4%-279.3K7.9M-62.5K0.00103.87N/AN/A1503,3886,594
2025-10-07$47.53$40.0050.0%13.8%37.0%40.4%0.0%27.5%-3.7%-289.2K8.3M-61.9K0.00101.28N/AN/A033,3836,594
2025-10-08$48.16$40.0059.9%17.0%36.5%55.8%93.7%6.3%-11.9%-289.6K9.1M-59.1K0.00100.85N/AN/A023,3836,594
2025-10-09$47.59$40.0055.6%15.1%33.9%49.1%0.0%15.3%-8.2%-335.3K9.0M-56.5K0.00108.46N/AN/A003,3836,596
2025-10-10$45.53$40.0059.3%15.1%36.3%54.8%43.8%6.0%2.9%-350.7K10.6M-53.7K0.17111.95N/AN/A2443,3836,596
2025-10-13$46.91$40.0087.2%15.4%38.5%98.1%70.4%15.3%8.3%-372.9K10.2M-52.7K0.00109.66N/AN/A2003,3826,600
2025-10-14$47.69$40.0084.4%12.9%39.2%93.8%70.2%17.1%2.4%-347.7K9.0M-54.3K0.00104.85N/AN/A043,3976,600
2025-10-15$46.30$40.0054.2%15.5%39.2%47.0%0.0%4.9%-10.1%-383.7K9.7M-51.6K0.00109.76N/AN/A013,3976,604
2025-10-16$45.95$40.0054.0%15.5%37.1%46.7%48.9%22.2%-1.2%-372.0K10.3M-51.3K0.94110.61N/AN/A16153,3976,602
2025-10-17$46.13$40.0055.9%16.0%35.9%49.6%0.0%29.3%-3.9%-366.0K10.5M-51.8K0.00103.49N/AN/A013,4136,604
2025-10-20$46.65$40.0053.0%15.2%35.0%45.0%50.5%0.1%5.5%-393.6K10.3M-48.3K0.33100.94N/AN/A933,3706,582
2025-10-21$47.92$40.0049.5%14.2%34.6%39.7%52.9%-10.4%-3.6%-409.0K9.5M-47.3K0.0296.29N/AN/A5313,3786,585
2025-10-22$48.41$40.0056.9%16.3%34.7%51.1%57.3%1.0%-9.6%-352.5K8.7M-50.1K0.2579.47N/AN/A196493,4006,586
2025-10-23$44.42$40.0040.8%11.7%44.7%26.0%42.3%7.1%6.7%-491.2K12.7M-40.5K1.5682.69N/AN/A1382153,6096,621
2025-10-24$46.61$40.0045.6%13.1%48.1%33.6%41.1%5.5%3.3%-493.5K10.8M-42.2K0.08105.01N/AN/A3633,6616,715
2025-10-27$46.27$40.0043.2%12.4%48.1%29.9%29.8%26.9%3.5%-507.7K10.8M-39.1K0.45109.11N/AN/A1153,6596,714
2025-10-28$45.09$40.0043.1%12.3%48.9%29.6%27.3%6.7%-4.6%-523.0K11.5M-36.7K0.00100.70N/AN/A603,6506,709
2025-10-29$44.75$40.0044.8%12.9%48.2%32.4%47.5%4.4%-4.6%-531.9K12.0M-36.2K0.00117.92N/AN/A1703,6366,709
2025-10-30$43.81$40.0042.8%12.3%48.4%29.1%32.5%-0.0%-1.3%-512.1K12.4M-36.5K1.78106.31N/AN/A9163,6306,709
2025-10-31$44.72$40.0040.3%11.5%48.1%25.2%40.3%6.2%2.4%-539.4K13.2M-36.2K0.0098.60N/AN/A043,6376,712