SPMB Options History — August 2023

In August 2023, SPMB traded between $21.14 and $21.64. ATM implied volatility averaged 38.6%, placing in the 23.4% IV rank vs the trailing year. The 30-day expected move averaged 11.0%. IV traded above realized volatility by 30.2% (HV 20d: 8.4%). Max pain ranged from $22.00 to $22.00. Net GEX was positive for 19 of 23 trading days. Term structure was in contango for 2 of 23 days. Put/call ratio averaged 0.00.

Notable Days

  • 2023-08-30: Highest Volume — 19 contracts
  • 2023-08-22: Largest IV spike — 144.2% change
  • 2023-08-30: Highest IV Rank — 45.1%
  • 2023-08-30: Largest Expected Move — 19.4%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$21.39$21.14$21.64$21.57$21.55
Max Pain$22.00$22.00$22.00$22.00$22.00
ATM IV38.6%16.4%67.7%43.8%52.4%
Expected Move11.0%4.7%19.4%12.6%15.0%
HV 20d8.4%7.7%9.2%8.6%7.7%
HV 60d7.9%7.6%8.3%7.6%8.0%
IV Rank23.4%6.8%45.1%27.4%33.6%
IV Percentile60.0%4.8%96.4%78.2%88.1%
Term Structure-13.5%-29.0%21.2%-7.9%-13.1%
VWIV27.2%27.2%27.2%27.2%27.2%
Skew 25d-1.6%-31.4%36.3%-4.4%-0.9%
Skew 10d2.6%-27.3%43.9%2.2%2.8%
Call IV 25d36.9%19.2%75.7%42.1%51.9%
Put IV 25d35.2%12.7%79.6%37.7%50.9%
Bid-Ask Spread %150.04133.79155.45137.82154.34
Gamma HHI0.320.270.370.330.27
Net GEX2.9K-9996.1K5.8K-999
Net DEX7.2K-27.6K31.4K-27.6K26.1K
Net VEX-436-548-364-548-444
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.000.000.000.000.00
Total Volume2.34801900
Total OI165.783106195190148

Daily Data (23 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2023-08-01$21.57$22.0043.8%12.6%8.6%27.4%0.0%-4.4%-7.9%5.8K-27.6K-5480.00137.82N/AN/A0013951
2023-08-02$21.45$22.0043.3%12.4%8.5%27.0%0.0%-1.5%-23.6%4.9K-24.3K-5310.00142.36N/AN/A0013951
2023-08-03$21.30$0.0026.0%8.8%8.4%14.1%0.0%1.1%-13.2%5.3K-842-4850.00150.89N/AN/A0513951
2023-08-04$21.51$0.0033.4%8.8%9.2%19.4%0.0%1.0%-11.7%5.4K-7.0K-5230.00149.59N/AN/A0013956
2023-08-07$21.48$0.0019.7%5.2%9.1%9.2%0.0%-12.3%14.5%5.1K20.1K-4520.00150.46N/AN/A0013956
2023-08-08$21.57$0.0036.9%9.2%9.2%22.1%0.0%0.7%-6.0%5.7K-10.4K-4970.00148.75N/AN/A0013956
2023-08-09$21.64$0.0042.1%12.1%8.4%25.9%0.0%0.2%-26.8%6.1K-19.5K-5090.00150.94N/AN/A0013956
2023-08-10$21.52$0.0031.6%9.1%8.2%18.1%0.0%9.5%-5.7%5.4K4.2K-4540.00133.79N/AN/A0013956
2023-08-11$21.38$0.0033.4%9.6%8.3%19.4%0.0%0.2%-15.6%5.0K-4.8K-4730.00151.26N/AN/A0013956
2023-08-14$21.32$0.0034.5%9.9%8.3%20.3%0.0%-0.7%-17.6%4.4K6.2K-4170.00149.61N/AN/A0013956
2023-08-15$21.27$0.0034.6%9.9%8.3%20.4%0.0%0.3%-18.5%4.2K16.6K-4110.00151.49N/AN/A0013956
2023-08-16$21.23$0.0035.3%10.1%8.2%20.8%0.0%-15.2%-18.3%3.3K27.7K-3930.00146.20N/AN/A0213956
2023-08-17$21.20$0.0034.8%10.0%8.0%20.5%0.0%0.2%21.2%4.0K14.8K-3920.00151.54N/AN/A0013954
2023-08-18$21.26$0.0036.5%10.5%8.1%21.7%0.0%-26.5%-14.2%-6631.4K-3870.00151.28N/AN/A0513954
2023-08-21$21.14$0.0016.4%4.7%8.3%6.8%27.2%1.3%-2.5%-15224.1K-3640.00155.02N/AN/A1205947
2023-08-22$21.14$22.0040.2%11.5%8.3%24.5%0.0%-0.3%-21.0%46916.3K-3840.00155.29N/AN/A007147
2023-08-23$21.37$22.0042.4%12.2%9.1%26.2%0.0%0.1%-19.8%6749.5K-4010.00151.26N/AN/A007147
2023-08-24$21.30$22.0042.9%12.3%8.6%26.5%0.0%-0.3%-21.2%6869.8K-3970.00154.70N/AN/A007147
2023-08-25$21.30$22.0043.3%12.4%8.4%26.8%0.0%-0.1%-22.2%58712.2K-3810.00155.45N/AN/A007147
2023-08-28$21.37$22.0047.9%13.7%8.5%30.3%0.0%5.0%-27.0%47612.8K-3720.00153.68N/AN/A0117147
2023-08-29$21.52$22.0049.3%14.1%8.4%31.3%0.0%36.3%-10.3%18213.7K-4180.00153.96N/AN/A007158
2023-08-30$21.49$22.0067.7%19.4%8.1%45.1%0.0%-31.4%-29.0%-4015.5K-3990.00151.24N/AN/A0197158
2023-08-31$21.55$22.0052.4%15.0%7.7%33.6%0.0%-0.9%-13.1%-99926.1K-4440.00154.34N/AN/A007177