ATS Options History — October 2023

In October 2023, ATS traded between $33.58 and $39.11. ATM implied volatility averaged 46.3%. The 30-day expected move averaged 13.3%. Net GEX was positive for 13 of 13 trading days. Term structure was in contango for 0 of 13 days.

Notable Days

  • 2023-10-18: Largest IV spike — 14.8% change
  • 2023-10-25: Largest Expected Move — 14.6%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$35.87$33.58$39.11$39.11$33.58
ATM IV46.3%38.8%51.0%38.8%49.1%
Expected Move13.3%11.1%14.6%11.1%14.1%
Term Structure-11.9%-19.4%-4.8%-4.8%-15.3%
Skew 25d0.6%-24.0%23.1%-21.1%-24.0%
Skew 10d-14.6%-53.7%21.4%6.4%-53.7%
Call IV 25d51.5%37.1%94.3%68.4%94.3%
Put IV 25d52.1%38.5%70.3%47.3%70.3%
Bid-Ask Spread %125.03120.22131.54131.54120.22
Gamma HHI1.001.001.001.001.00
Net GEX937013613670
Net DEX-1.9K-2.7K-1.2K-2.7K-1.2K
Net VEX-16-21-12-21-12
Div Yield0.0%0.0%0.0%0.0%0.0%
Total Volume00000
Total OI22222

Daily Data (13 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2023-10-13$39.11$0.0038.8%11.1%0.0%0.0%0.0%-21.1%-4.8%136-2.7K-210.00131.54N/AN/A0020
2023-10-16$38.69$0.0039.0%11.2%0.0%0.0%0.0%-2.1%-7.6%117-2.7K-200.00130.49N/AN/A0020
2023-10-17$38.50$0.0039.6%11.4%0.0%0.0%0.0%-11.7%-6.4%120-2.6K-200.00125.40N/AN/A0020
2023-10-18$36.13$0.0045.5%13.0%0.0%0.0%0.0%23.1%-12.3%97-2.0K-180.00126.95N/AN/A0020
2023-10-19$36.03$0.0047.3%13.6%0.0%0.0%0.0%6.1%-19.4%92-1.8K-170.00125.74N/AN/A0020
2023-10-20$35.44$0.0048.6%13.9%0.0%0.0%0.0%12.3%-16.3%87-1.9K-160.00121.75N/AN/A0020
2023-10-23$35.25$0.0049.6%14.2%0.0%0.0%0.0%8.1%-12.8%87-1.7K-160.00123.77N/AN/A0020
2023-10-24$35.38$0.0051.0%14.6%0.0%0.0%0.0%10.7%-13.8%87-1.7K-150.00123.96N/AN/A0020
2023-10-25$35.16$0.0051.0%14.6%0.0%0.0%0.0%10.5%-13.6%84-1.7K-150.00124.54N/AN/A0020
2023-10-26$34.37$0.0045.9%13.2%0.0%0.0%0.0%-16.2%-10.4%76-1.5K-140.00124.33N/AN/A0020
2023-10-27$34.44$0.0047.4%13.6%0.0%0.0%0.0%14.4%-10.4%77-1.5K-140.00123.14N/AN/A0020
2023-10-30$34.21$0.0049.5%14.2%0.0%0.0%0.0%-1.9%-11.4%75-1.5K-140.00123.55N/AN/A0020
2023-10-31$33.58$0.0049.1%14.1%0.0%0.0%0.0%-24.0%-15.3%70-1.2K-120.00120.22N/AN/A0020