SELF Options History — October 2023

In October 2023, SELF traded between $4.43 and $4.86. ATM implied volatility averaged 33.0%, placing in the 14.1% IV rank vs the trailing year. The 30-day expected move averaged 9.3%. IV traded above realized volatility by 17.9% (HV 20d: 15.1%). Max pain ranged from $5.00 to $5.00. Net GEX was positive for 10 of 22 trading days. Term structure was in contango for 15 of 22 days. Put/call ratio averaged 0.00.

Notable Days

  • 2023-10-27: Highest Volume — 40 contracts
  • 2023-10-23: Largest IV spike — 109.6% change
  • 2023-10-31: Highest IV Rank — 41.0%
  • 2023-10-31: Largest Expected Move — 17.6%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$4.67$4.43$4.86$4.86$4.53
Max Pain$5.00$5.00$5.00$5.00$5.00
ATM IV33.0%25.0%61.3%28.0%61.3%
Expected Move9.3%7.2%17.6%8.0%17.6%
HV 20d15.1%9.2%20.6%11.4%20.6%
HV 60d14.5%13.4%15.8%13.7%15.5%
IV Rank14.1%6.5%41.0%9.4%41.0%
IV Percentile29.2%6.0%84.9%15.9%84.9%
Term Structure5.1%-11.7%47.3%7.5%-3.1%
VWIV22.8%20.1%27.9%20.1%27.9%
Bid-Ask Spread %56.7226.94100.2336.2558.09
Gamma HHI1.001.001.001.001.00
Net GEX81-426929-426929
Net DEX13.0K-90024.6K5.2K-900
Net VEX-122-158-82-158-146
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.000.000.000.000.00
Total Volume3.72704001
Total OI209.136143240229199

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2023-10-02$4.86$5.0028.0%8.0%11.4%9.4%0.0%0.0%7.5%-4265.2K-1580.0036.25N/AN/A00129100
2023-10-03$4.81$5.0028.3%8.1%11.8%9.7%0.0%0.0%0.3%-39810.4K-1530.0038.89N/AN/A10129100
2023-10-04$4.80$5.0032.2%9.2%11.8%13.4%0.0%0.0%-0.4%-32410.8K-1500.0038.90N/AN/A00130100
2023-10-05$4.80$5.0033.3%8.4%9.2%14.4%0.0%0.0%6.4%-32210.7K-1490.00100.23N/AN/A00130100
2023-10-06$4.73$5.0029.7%8.5%9.8%11.1%0.0%0.0%7.3%-26515.9K-1380.0075.46N/AN/A00130100
2023-10-09$4.78$5.0030.3%7.7%10.5%11.6%0.0%0.0%9.0%-33815.3K-1390.0071.76N/AN/A04130100
2023-10-10$4.70$5.0033.8%7.6%11.6%14.9%0.0%0.0%8.1%-19317.9K-1290.0075.49N/AN/A0013099
2023-10-11$4.77$5.0027.4%7.9%12.9%8.8%0.0%0.0%5.9%-28718.3K-1270.0096.80N/AN/A0013099
2023-10-12$4.75$5.0025.5%7.3%12.8%7.0%20.1%0.0%7.6%-23520.6K-1230.0051.98N/AN/A2013099
2023-10-13$4.71$5.0025.5%7.3%12.1%7.1%0.0%0.0%6.3%-12920.8K-1200.0076.70N/AN/A0013299
2023-10-16$4.78$5.0025.0%7.2%13.6%6.5%20.4%0.0%6.9%-10717.9K-1180.0054.41N/AN/A5013294
2023-10-17$4.83$5.0027.9%8.0%14.2%9.4%27.9%0.0%-0.6%-6912.3K-1270.0079.60N/AN/A4013794
2023-10-18$4.70$5.0025.0%7.2%16.9%6.6%0.0%0.0%2.9%19621.0K-1110.0036.44N/AN/A0014194
2023-10-19$4.59$5.0035.6%10.2%18.5%16.7%0.0%0.0%47.3%38924.6K-1040.0032.15N/AN/A5014194
2023-10-20$4.60$5.0026.8%7.7%18.6%8.3%0.0%0.0%9.6%38419.4K-1150.0034.11N/AN/A4014694
2023-10-23$4.54$5.0056.1%16.1%18.9%36.1%0.0%0.0%-5.2%4507.2K-950.0063.48N/AN/A409251
2023-10-24$4.54$5.0030.0%8.6%18.8%11.3%0.0%0.0%7.8%4846.0K-1030.0032.83N/AN/A209651
2023-10-25$4.46$5.0035.4%10.2%19.5%16.5%0.0%0.0%4.0%4388.0K-910.0090.01N/AN/A109851
2023-10-26$4.43$5.0034.8%10.0%19.5%15.8%0.0%0.0%-1.9%41011.0K-820.0041.99N/AN/A509951
2023-10-27$4.46$5.0033.1%9.5%19.8%14.3%0.0%0.0%-2.0%4739.1K-930.0035.38N/AN/A40010451
2023-10-30$4.46$5.0040.0%11.5%19.5%20.7%0.0%0.0%-11.7%7285.1K-1210.0026.94N/AN/A4014451
2023-10-31$4.53$5.0061.3%17.6%20.6%41.0%0.0%0.0%-3.1%929-900-1460.0058.09N/AN/A1014851