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 contracts2021-08-09 : Largest IV spike — 30.8% change2021-08-31 : Largest Expected Move — 26.0%Monthly Statistics Metric Avg Min Max Open Close Price $26.00 $21.71 $32.95 $32.95 $22.23 Max Pain $25.23 $20.00 $40.00 $35.00 $20.00 ATM IV 77.9% 64.7% 100.0% 80.6% 90.6% Expected Move 21.6% 18.5% 26.0% 23.1% 26.0% HV 20d 47.7% 38.6% 65.1% 40.3% 62.8% HV 60d 49.3% 46.6% 53.0% 46.6% 52.5% Term Structure -3.9% -21.9% 13.6% -19.4% -18.1% VWIV 71.8% 42.4% 94.1% 90.4% 90.7% Skew 25d 1.8% -12.6% 13.9% 1.8% 3.4% Skew 10d 11.6% -5.2% 43.7% -2.8% 26.8% Call IV 25d 72.6% 55.9% 91.2% 91.2% 75.0% Put IV 25d 74.4% 60.0% 93.0% 93.0% 78.3% Bid-Ask Spread % 115.46 109.40 125.66 118.97 116.88 Gamma HHI 0.35 0.12 0.86 0.23 0.24 Net GEX -483 -6.0K 2.0K 575 1.7K Net DEX 37.7K -58.8K 131.9K -21.0K -52.8K Net VEX -345 -542 -159 -422 -336 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 0.39 0.00 3.20 0.00 0.00 Total Volume 9.773 0 42 1 1 Total OI 160.318 93 220 112 145
Daily Data (22 trading days) Date Price Max Pain ATM IV Exp Move HV 20d IV Rank VWIV Skew 25d Term Str GEX DEX VEX P/C Spread % Call Wall Put Wall Call Vol Put Vol Call OI Put OI 2021-08-02 $32.95 $35.00 80.6% 23.1% 40.3% 0.0% 0.0% 1.8% -19.4% 575 -21.0K -422 0.00 118.97 N/A N/A 1 0 70 42 2021-08-03 $30.88 $35.00 89.4% 25.6% 44.9% 0.0% 90.4% 2.5% -12.2% 328 4.7K -486 3.20 113.47 N/A N/A 10 32 98 42 2021-08-04 $29.91 $35.00 86.4% 24.8% 44.5% 0.0% 0.0% -12.6% -21.9% 390 3.1K -487 0.00 122.28 N/A N/A 4 0 99 42 2021-08-05 $30.22 $40.00 100.0% 21.3% 45.1% 0.0% 0.0% 9.4% -0.6% -1.4K 45.7K -542 0.00 112.94 N/A N/A 0 0 100 72 2021-08-06 $30.27 $25.00 71.2% 19.7% 40.7% 0.0% 86.3% -3.1% 5.4% -3.0K 65.6K -471 0.00 109.40 N/A N/A 3 0 104 72 2021-08-09 $30.14 $25.00 93.1% 20.7% 40.7% 0.0% 0.0% 1.7% 2.0% -2.2K 54.2K -488 0.00 116.14 N/A N/A 0 5 104 72 2021-08-10 $29.07 $25.00 82.8% 21.5% 38.6% 0.0% 0.0% -1.3% -0.6% -1.9K 58.2K -468 0.00 112.61 N/A N/A 0 0 104 72 2021-08-11 $28.51 $25.00 74.0% 21.2% 38.7% 0.0% 0.0% -3.3% 0.2% -2.2K 70.9K -446 0.20 115.60 N/A N/A 5 1 104 77 2021-08-12 $27.36 $25.00 72.6% 20.8% 40.4% 0.0% 42.9% 3.5% 13.6% -2.1K 90.5K -395 0.00 112.59 N/A N/A 1 0 104 77 2021-08-13 $26.94 $25.00 76.6% 22.0% 40.5% 0.0% 42.4% 9.2% -9.0% -2.1K 109.0K -358 0.00 112.74 N/A N/A 8 0 109 77 2021-08-16 $24.75 $22.50 64.7% 18.5% 47.5% 0.0% 50.2% -5.2% 12.9% -875 111.1K -320 1.00 118.67 N/A N/A 3 3 116 77 2021-08-17 $23.18 $22.50 68.8% 19.7% 46.9% 0.0% 70.5% -4.5% 6.8% -88 131.9K -195 0.00 115.99 N/A N/A 25 0 120 75 2021-08-18 $22.91 $22.50 69.0% 19.8% 45.2% 0.0% 65.5% -0.3% 4.9% 45 123.9K -181 0.00 112.12 N/A N/A 1 0 123 73 2021-08-19 $21.71 $22.50 78.8% 22.6% 46.6% 0.0% 77.0% -9.1% 1.3% 1.3K 100.7K -248 0.47 116.48 N/A N/A 19 9 148 71 2021-08-20 $22.58 $22.50 65.2% 18.7% 51.3% 0.0% 0.0% 4.1% -14.5% -6.0K 101.3K -213 1.83 119.15 N/A N/A 6 11 149 71 2021-08-23 $22.87 $22.50 85.0% 24.4% 50.4% 0.0% 0.0% 12.8% -9.9% 618 -2.9K -213 0.00 114.27 N/A N/A 10 0 80 13 2021-08-24 $23.37 $22.50 75.6% 21.7% 52.4% 0.0% 94.1% -2.5% -5.7% 564 3.4K -159 0.00 111.17 N/A N/A 31 0 85 13 2021-08-25 $23.57 $22.50 68.4% 19.6% 50.8% 0.0% 0.0% 12.0% -0.9% 734 -3.6K -196 0.00 112.56 N/A N/A 2 0 91 13 2021-08-26 $22.10 $20.00 70.9% 20.3% 53.2% 0.0% 0.0% 10.9% -4.7% 1.5K -49.4K -302 0.00 115.49 N/A N/A 0 0 122 13 2021-08-27 $23.89 $20.00 78.1% 22.4% 63.7% 0.0% 93.9% -4.2% -21.7% 2.0K -58.8K -329 0.00 114.96 N/A N/A 1 0 130 13 2021-08-30 $22.60 $20.00 72.9% 20.9% 65.1% 0.0% 57.9% 13.9% 6.8% 1.6K -55.7K -333 0.00 125.66 N/A N/A 23 0 130 15 2021-08-31 $22.23 $20.00 90.6% 26.0% 62.8% 0.0% 90.7% 3.4% -18.1% 1.7K -52.8K -336 0.00 116.88 N/A N/A 0 1 130 15
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