ATS Options History — October 2025

In October 2025, ATS traded between $25.45 and $27.59. ATM implied volatility averaged 49.0%, placing in the 18.6% IV rank vs the trailing year. The 30-day expected move averaged 13.5%. IV traded above realized volatility by 12.4% (HV 20d: 36.6%). Max pain ranged from $20.00 to $25.00. Net GEX was positive for 18 of 23 trading days. Term structure was in contango for 4 of 23 days. Put/call ratio averaged 0.11.

Notable Days

  • 2025-10-27: Highest Volume — 107 contracts
  • 2025-10-13: Largest IV spike — 151.8% change
  • 2025-10-13: Highest IV Rank — 44.4%
  • 2025-10-09: Largest Expected Move — 16.9%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$26.62$25.45$27.59$26.34$27.59
Max Pain$22.17$20.00$25.00$25.00$25.00
ATM IV49.0%28.5%85.2%49.6%51.9%
Expected Move13.5%8.3%16.9%14.2%14.9%
HV 20d36.6%27.6%47.4%47.4%30.1%
HV 60d40.6%37.4%41.1%40.7%37.4%
IV Rank18.6%3.3%44.4%21.8%19.5%
IV Percentile49.7%4.4%94.4%57.5%57.9%
Term Structure-8.4%-30.6%5.9%5.0%-11.3%
VWIV43.6%38.7%47.8%47.3%47.8%
Skew 25d7.1%-26.7%28.5%12.4%16.6%
Skew 10d18.2%-17.2%57.4%10.8%53.4%
Call IV 25d41.1%22.2%60.3%32.2%48.9%
Put IV 25d48.2%22.5%68.1%44.6%65.5%
Bid-Ask Spread %116.4599.17128.86112.47114.19
Gamma HHI0.580.410.920.510.92
Net GEX2.0K-17.6K9.4K8.6K9.4K
Net DEX-79.7K-146.5K-18.2K-123.0K-131.1K
Net VEX-393-652-206-640-614
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.110.000.670.000.00
Total Volume7.261010702
Total OI597.91350980974190

Daily Data (23 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-10-01$26.34$25.0049.6%14.2%47.4%21.8%0.0%12.4%5.0%8.6K-123.0K-6400.00112.47N/AN/A00823151
2025-10-02$26.16$25.0051.7%14.8%43.3%23.0%0.0%0.8%-17.0%-2.4K-59.8K-4780.0099.17N/AN/A00823151
2025-10-03$26.96$25.0028.9%8.3%44.1%6.6%0.0%0.3%5.9%3.2K-99.2K-3610.00104.47N/AN/A02823151
2025-10-06$26.80$20.0028.5%13.8%42.9%6.4%0.0%16.7%-6.5%-890-89.6K-3100.00100.20N/AN/A00823151
2025-10-07$26.42$20.0068.2%12.7%42.1%34.8%0.0%7.5%-10.1%-664-76.4K-4320.00114.77N/AN/A00823151
2025-10-08$26.52$20.0060.4%15.5%40.3%29.2%47.3%7.4%-13.4%6.9K-112.8K-5760.00116.70N/AN/A10823151
2025-10-09$25.95$20.0058.6%16.9%39.8%27.5%0.0%3.3%-13.2%86-58.2K-5020.00115.87N/AN/A30824151
2025-10-10$25.45$20.0033.9%14.2%38.2%9.6%0.0%-4.6%-15.2%-17.6K-18.2K-3490.67122.43N/AN/A32827151
2025-10-13$26.29$20.0085.2%12.6%39.7%44.4%0.0%25.7%2.5%3.0K-80.2K-4300.00127.98N/AN/A00827153
2025-10-14$26.55$20.0050.8%12.7%36.6%18.6%0.0%15.0%-2.6%-4.9K-80.2K-2580.00120.54N/AN/A50827153
2025-10-15$26.31$20.0046.9%13.5%36.3%15.7%0.0%20.4%-8.0%1.7K-75.9K-3440.00115.02N/AN/A00827153
2025-10-16$26.63$20.0045.7%13.1%36.7%14.8%0.0%22.1%-1.1%3.9K-95.6K-3080.00128.86N/AN/A00827153
2025-10-17$26.02$20.0058.1%16.7%37.4%24.1%0.0%2.5%-4.8%1.3K-94.3K-2340.00119.58N/AN/A01827153
2025-10-20$26.27$20.0033.8%9.7%37.7%5.9%0.0%-15.1%-5.5%1.4K-40.6K-2060.00120.88N/AN/A00482
2025-10-21$26.93$20.0055.8%16.0%38.7%22.4%0.0%15.4%-12.4%1.6K-44.7K-2340.00117.81N/AN/A90482
2025-10-22$26.45$20.0051.2%14.7%38.0%18.9%43.6%-8.8%-24.8%1.7K-42.5K-2360.50124.27N/AN/A42572
2025-10-23$26.93$25.0030.4%8.7%30.2%3.3%0.0%4.4%3.6%1.4K-43.3K-2420.00114.86N/AN/A00584
2025-10-24$27.28$25.0056.3%16.1%29.1%22.7%0.0%28.5%-30.6%1.6K-44.9K-2260.00121.75N/AN/A10584
2025-10-27$27.23$25.0040.8%11.7%28.0%11.2%0.0%12.6%-9.6%1.7K-46.1K-2330.00113.43N/AN/A1070594
2025-10-28$26.99$25.0033.7%9.6%27.6%5.8%0.0%-26.7%-2.2%8.4K-146.5K-6520.00116.20N/AN/A501654
2025-10-29$27.45$25.0058.4%16.7%27.7%24.3%38.7%26.8%-1.5%9.4K-126.4K-6230.00112.87N/AN/A201704
2025-10-30$26.68$25.0048.7%14.0%29.6%17.1%40.6%-21.0%-20.5%7.8K-103.8K-5560.20124.00N/AN/A1531724
2025-10-31$27.59$25.0051.9%14.9%30.1%19.5%47.8%16.6%-11.3%9.4K-131.1K-6140.00114.19N/AN/A201855