MAX Options History — August 2021

In August 2021, MAX traded between $21.71 and $32.95. ATM implied volatility averaged 77.9%. The 30-day expected move averaged 21.6%. IV traded above realized volatility by 30.2% (HV 20d: 47.7%). Max pain ranged from $20.00 to $40.00. Net GEX was positive for 12 of 22 trading days. Term structure was in contango for 9 of 22 days. Put/call ratio averaged 0.39.

Notable Days

  • 2021-08-03: Highest Volume — 42 contracts
  • 2021-08-09: Largest IV spike — 30.8% change
  • 2021-08-31: Largest Expected Move — 26.0%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$26.00$21.71$32.95$32.95$22.23
Max Pain$25.23$20.00$40.00$35.00$20.00
ATM IV77.9%64.7%100.0%80.6%90.6%
Expected Move21.6%18.5%26.0%23.1%26.0%
HV 20d47.7%38.6%65.1%40.3%62.8%
HV 60d49.3%46.6%53.0%46.6%52.5%
Term Structure-3.9%-21.9%13.6%-19.4%-18.1%
VWIV71.8%42.4%94.1%90.4%90.7%
Skew 25d1.8%-12.6%13.9%1.8%3.4%
Skew 10d11.6%-5.2%43.7%-2.8%26.8%
Call IV 25d72.6%55.9%91.2%91.2%75.0%
Put IV 25d74.4%60.0%93.0%93.0%78.3%
Bid-Ask Spread %115.46109.40125.66118.97116.88
Gamma HHI0.350.120.860.230.24
Net GEX-483-6.0K2.0K5751.7K
Net DEX37.7K-58.8K131.9K-21.0K-52.8K
Net VEX-345-542-159-422-336
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.390.003.200.000.00
Total Volume9.77304211
Total OI160.31893220112145

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2021-08-02$32.95$35.0080.6%23.1%40.3%0.0%0.0%1.8%-19.4%575-21.0K-4220.00118.97N/AN/A107042
2021-08-03$30.88$35.0089.4%25.6%44.9%0.0%90.4%2.5%-12.2%3284.7K-4863.20113.47N/AN/A10329842
2021-08-04$29.91$35.0086.4%24.8%44.5%0.0%0.0%-12.6%-21.9%3903.1K-4870.00122.28N/AN/A409942
2021-08-05$30.22$40.00100.0%21.3%45.1%0.0%0.0%9.4%-0.6%-1.4K45.7K-5420.00112.94N/AN/A0010072
2021-08-06$30.27$25.0071.2%19.7%40.7%0.0%86.3%-3.1%5.4%-3.0K65.6K-4710.00109.40N/AN/A3010472
2021-08-09$30.14$25.0093.1%20.7%40.7%0.0%0.0%1.7%2.0%-2.2K54.2K-4880.00116.14N/AN/A0510472
2021-08-10$29.07$25.0082.8%21.5%38.6%0.0%0.0%-1.3%-0.6%-1.9K58.2K-4680.00112.61N/AN/A0010472
2021-08-11$28.51$25.0074.0%21.2%38.7%0.0%0.0%-3.3%0.2%-2.2K70.9K-4460.20115.60N/AN/A5110477
2021-08-12$27.36$25.0072.6%20.8%40.4%0.0%42.9%3.5%13.6%-2.1K90.5K-3950.00112.59N/AN/A1010477
2021-08-13$26.94$25.0076.6%22.0%40.5%0.0%42.4%9.2%-9.0%-2.1K109.0K-3580.00112.74N/AN/A8010977
2021-08-16$24.75$22.5064.7%18.5%47.5%0.0%50.2%-5.2%12.9%-875111.1K-3201.00118.67N/AN/A3311677
2021-08-17$23.18$22.5068.8%19.7%46.9%0.0%70.5%-4.5%6.8%-88131.9K-1950.00115.99N/AN/A25012075
2021-08-18$22.91$22.5069.0%19.8%45.2%0.0%65.5%-0.3%4.9%45123.9K-1810.00112.12N/AN/A1012373
2021-08-19$21.71$22.5078.8%22.6%46.6%0.0%77.0%-9.1%1.3%1.3K100.7K-2480.47116.48N/AN/A19914871
2021-08-20$22.58$22.5065.2%18.7%51.3%0.0%0.0%4.1%-14.5%-6.0K101.3K-2131.83119.15N/AN/A61114971
2021-08-23$22.87$22.5085.0%24.4%50.4%0.0%0.0%12.8%-9.9%618-2.9K-2130.00114.27N/AN/A1008013
2021-08-24$23.37$22.5075.6%21.7%52.4%0.0%94.1%-2.5%-5.7%5643.4K-1590.00111.17N/AN/A3108513
2021-08-25$23.57$22.5068.4%19.6%50.8%0.0%0.0%12.0%-0.9%734-3.6K-1960.00112.56N/AN/A209113
2021-08-26$22.10$20.0070.9%20.3%53.2%0.0%0.0%10.9%-4.7%1.5K-49.4K-3020.00115.49N/AN/A0012213
2021-08-27$23.89$20.0078.1%22.4%63.7%0.0%93.9%-4.2%-21.7%2.0K-58.8K-3290.00114.96N/AN/A1013013
2021-08-30$22.60$20.0072.9%20.9%65.1%0.0%57.9%13.9%6.8%1.6K-55.7K-3330.00125.66N/AN/A23013015
2021-08-31$22.23$20.0090.6%26.0%62.8%0.0%90.7%3.4%-18.1%1.7K-52.8K-3360.00116.88N/AN/A0113015