MEMX Options History — March 2026 In March 2026, MEMX traded between $34.35 and $48.20. ATM implied volatility averaged 63.4%, placing in the 29.3% IV rank vs the trailing year. The 30-day expected move averaged 18.1%. IV traded below realized volatility by 47.5% (HV 20d: 110.9%). Net GEX was positive for 0 of 22 trading days. Term structure was in contango for 3 of 22 days.
Notable Days 2026-03-31 : Largest IV spike — 226.7% change2026-03-31 : Highest IV Rank — 72.9%2026-03-31 : Largest Expected Move — 42.1%Monthly Statistics Metric Avg Min Max Open Close Price $39.05 $34.35 $48.20 $40.30 $34.35 ATM IV 63.4% 32.9% 146.7% 69.5% 146.7% Expected Move 18.1% 8.3% 42.1% 19.9% 42.1% HV 20d 110.9% 93.9% 128.1% 103.2% 113.8% HV 60d 104.3% 97.5% 109.8% 100.3% 104.3% IV Rank 29.3% 13.3% 72.9% 32.5% 72.9% IV Percentile 59.7% 12.2% 99.5% 87.4% 99.5% Term Structure -11.9% -64.6% 9.3% -16.1% -64.6% Skew 25d -10.6% -60.8% 9.9% 1.8% -42.7% Skew 10d -9.9% -58.2% 38.3% 36.9% -57.8% Call IV 25d 46.9% 28.3% 79.2% 65.1% 79.2% Put IV 25d 36.4% 7.0% 66.9% 66.9% 36.5% Bid-Ask Spread % 121.77 81.55 176.34 140.13 92.64 Net GEX 0 0 0 0 0 Net DEX 0 0 0 0 0 Net VEX 0 0 0 0 0 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% Total Volume 0 0 0 0 0 Total OI 0 0 0 0 0
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 2026-03-02 $40.30 $0.00 69.5% 19.9% 103.2% 32.5% 0.0% 1.8% -16.1% 0 0 0 0.00 140.13 N/A N/A 0 0 0 0 2026-03-03 $41.91 $0.00 43.0% 12.3% 104.0% 18.6% 0.0% 6.6% -12.3% 0 0 0 0.00 144.15 N/A N/A 0 0 0 0 2026-03-04 $42.98 $0.00 40.8% 11.7% 98.2% 17.5% 0.0% 9.2% -9.8% 0 0 0 0.00 144.41 N/A N/A 0 0 0 0 2026-03-05 $42.98 $0.00 51.3% 10.4% 93.9% 23.0% 0.0% 9.9% -11.7% 0 0 0 0.00 176.34 N/A N/A 0 0 0 0 2026-03-06 $40.24 $0.00 47.1% 9.1% 95.2% 20.8% 0.0% 2.9% -5.6% 0 0 0 0.00 161.95 N/A N/A 0 0 0 0 2026-03-09 $48.20 $0.00 128.9% 17.0% 115.7% 63.6% 0.0% 0.0% 9.3% 0 0 0 0.00 157.00 N/A N/A 0 0 0 0 2026-03-10 $41.47 $0.00 44.8% 8.3% 128.1% 19.6% 0.0% 4.3% -4.5% 0 0 0 0.00 162.08 N/A N/A 0 0 0 0 2026-03-11 $40.25 $0.00 32.9% 9.4% 124.9% 13.3% 0.0% 0.0% -7.5% 0 0 0 0.00 166.98 N/A N/A 0 0 0 0 2026-03-12 $40.36 $0.00 33.3% 0.0% 107.9% 13.5% 0.0% 5.8% -6.2% 0 0 0 0.00 97.39 N/A N/A 0 0 0 0 2026-03-13 $39.80 $0.00 41.7% 0.0% 108.0% 17.9% 0.0% -2.0% -16.5% 0 0 0 0.00 116.24 N/A N/A 0 0 0 0 2026-03-16 $35.55 $0.00 85.2% 26.0% 115.1% 40.7% 0.0% -48.9% -20.1% 0 0 0 0.00 110.13 N/A N/A 0 0 0 0 2026-03-17 $35.55 $0.00 98.6% 29.8% 115.1% 47.7% 0.0% -8.9% -25.1% 0 0 0 0.00 111.37 N/A N/A 0 0 0 0 2026-03-18 $35.38 $0.00 98.8% 29.3% 115.1% 47.8% 0.0% -9.4% -18.8% 0 0 0 0.00 101.27 N/A N/A 0 0 0 0 2026-03-19 $35.34 $0.00 89.4% 27.4% 115.1% 42.9% 0.0% -8.2% -6.6% 0 0 0 0.00 111.30 N/A N/A 0 0 0 0 2026-03-20 $34.63 $0.00 46.9% 22.7% 109.7% 20.6% 0.0% -60.8% 0.8% 0 0 0 0.00 107.21 N/A N/A 0 0 0 0 2026-03-23 $37.29 $0.00 81.8% 24.3% 109.9% 38.9% 0.0% -28.9% -14.3% 0 0 0 0.00 106.45 N/A N/A 0 0 0 0 2026-03-24 $39.90 $0.00 36.1% 10.9% 112.8% 15.0% 0.0% 2.3% 1.6% 0 0 0 0.00 92.92 N/A N/A 0 0 0 0 2026-03-25 $40.77 $0.00 36.2% 10.0% 112.4% 15.1% 0.0% 4.3% -5.3% 0 0 0 0.00 108.97 N/A N/A 0 0 0 0 2026-03-26 $37.29 $0.00 37.0% 10.6% 114.7% 15.5% 0.0% -25.0% -12.2% 0 0 0 0.00 95.57 N/A N/A 0 0 0 0 2026-03-27 $37.29 $0.00 59.1% 16.9% 114.7% 27.0% 0.0% -19.1% -9.3% 0 0 0 0.00 92.82 N/A N/A 0 0 0 0 2026-03-30 $37.29 $0.00 44.9% 12.9% 111.8% 19.6% 0.0% -14.9% -6.4% 0 0 0 0.00 81.55 N/A N/A 0 0 0 0 2026-03-31 $34.35 $0.00 146.7% 42.1% 113.8% 72.9% 0.0% -42.7% -64.6% 0 0 0 0.00 92.64 N/A N/A 0 0 0 0
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