MDBX Options History — November 2025 In November 2025, MDBX traded between $44.27 and $60.87. ATM implied volatility averaged 128.1%. The 30-day expected move averaged 39.2%. IV traded above realized volatility by 59.6% (HV 20d: 68.6%). Max pain ranged from $22.00 to $50.00. Net GEX was positive for 19 of 19 trading days. Term structure was in contango for 5 of 19 days. Put/call ratio averaged 0.99.
Notable Days 2025-11-07 : Highest Volume — 25 contracts2025-11-12 : Largest IV spike — 42.7% change2025-11-28 : Largest Expected Move — 46.7%Monthly Statistics Metric Avg Min Max Open Close Price $51.64 $44.27 $60.87 $57.95 $46.51 Max Pain $27.79 $22.00 $50.00 $45.00 $30.00 ATM IV 128.1% 89.1% 162.8% 96.2% 162.8% Expected Move 39.2% 27.0% 46.7% 27.6% 46.7% HV 20d 68.6% 54.1% 77.4% 64.2% 72.5% HV 60d 66.5% 65.6% 67.3% 67.3% 65.6% Term Structure -10.2% -36.5% 46.1% 46.1% -36.5% VWIV 131.2% 75.9% 161.1% 75.9% 160.2% Skew 25d 14.3% -6.5% 62.2% -5.6% 5.8% Skew 10d 17.9% -22.5% 78.7% -6.9% 12.7% Call IV 25d 131.9% 92.2% 158.6% 94.4% 158.6% Put IV 25d 146.3% 88.7% 176.3% 88.7% 164.4% Bid-Ask Spread % 89.99 72.70 125.84 89.77 79.24 Gamma HHI 0.18 0.15 0.21 0.19 0.19 Net GEX 4.6K 3.8K 5.7K 5.0K 4.0K Net DEX -369.3K -577.6K -177.5K -512.6K -285.4K Net VEX -749 -864 -635 -838 -675 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 0.99 0.00 5.00 0.25 2.00 Total Volume 5.789 0 25 10 3 Total OI 161.632 143 182 148 147
Daily Data (19 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 Vol Put Vol Call OI Put OI 2025-11-03 $57.95 $45.00 96.2% 27.6% 64.2% 0.0% 75.9% -5.6% 46.1% 5.0K -512.6K -838 0.25 89.77 8 2 126 22 2025-11-04 $54.23 $49.00 97.9% 28.1% 67.1% 0.0% 97.1% -6.5% 44.7% 4.5K -434.9K -849 5.00 72.70 1 5 126 24 2025-11-05 $53.10 $50.00 94.2% 27.0% 65.7% 0.0% 89.1% -2.7% 43.1% 4.3K -404.5K -853 0.00 81.49 4 0 126 28 2025-11-06 $55.24 $22.00 94.6% 38.9% 65.7% 0.0% 0.0% 2.0% -12.2% 4.4K -462.4K -864 0.17 89.09 6 1 128 28 2025-11-07 $56.33 $22.00 89.1% 38.4% 54.1% 0.0% 132.5% 12.1% -12.9% 4.7K -454.7K -763 0.19 85.96 21 4 122 27 2025-11-10 $60.87 $22.00 95.6% 38.5% 58.8% 0.0% 136.5% 4.8% -11.8% 5.0K -577.6K -743 0.50 88.29 2 1 129 31 2025-11-11 $60.00 $22.00 93.3% 37.7% 58.2% 0.0% 0.0% 6.5% -12.6% 4.8K -557.0K -765 0.00 92.96 0 2 130 34 2025-11-12 $58.14 $22.00 133.2% 38.2% 60.6% 0.0% 0.0% 5.1% -17.8% 4.3K -512.8K -794 0.00 93.80 0 1 130 36 2025-11-13 $53.40 $22.00 141.6% 40.6% 67.8% 0.0% 138.2% 9.2% -15.3% 4.3K -391.3K -800 0.00 89.65 9 0 130 37 2025-11-14 $52.58 $22.00 112.0% 32.1% 67.7% 0.0% 110.1% 62.2% 13.9% 5.7K -379.7K -779 2.00 116.55 3 6 139 37 2025-11-17 $48.22 $22.00 119.0% 34.1% 73.2% 0.0% 0.0% 56.3% 6.2% 5.4K -257.5K -701 2.00 125.84 1 2 142 40 2025-11-18 $49.19 $22.00 156.6% 44.9% 73.5% 0.0% 147.4% 23.9% -31.2% 5.7K -302.8K -764 0.50 88.35 4 2 143 38 2025-11-19 $48.19 $22.00 152.7% 43.8% 73.6% 0.0% 0.0% 8.1% -25.9% 5.7K -296.8K -736 0.00 88.94 2 0 142 36 2025-11-20 $45.60 $22.00 160.1% 45.9% 75.9% 0.0% 161.1% 19.2% -30.9% 4.9K -224.6K -664 0.20 89.75 5 1 141 36 2025-11-21 $44.27 $22.00 161.0% 46.2% 75.2% 0.0% 153.4% 29.2% -33.0% 3.8K -177.5K -635 1.50 85.61 4 6 144 37 2025-11-24 $45.20 $30.00 158.9% 45.6% 75.4% 0.0% 145.2% 26.5% -36.3% 3.9K -244.1K -656 0.50 90.41 2 1 120 23 2025-11-25 $46.81 $30.00 156.0% 44.7% 76.7% 0.0% 0.0% 8.4% -36.5% 4.0K -275.1K -683 0.00 82.35 0 0 122 24 2025-11-26 $45.30 $30.00 159.9% 45.8% 77.4% 0.0% 159.6% 7.6% -34.7% 3.9K -265.9K -674 0.00 78.97 0 1 122 24 2025-11-28 $46.51 $30.00 162.8% 46.7% 72.5% 0.0% 160.2% 5.8% -36.5% 4.0K -285.4K -675 2.00 79.24 1 2 122 25
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