MARA Options History — May 2025 In May 2025, MARA traded between $13.21 and $16.37. ATM implied volatility averaged 81.0%, placing in the 7.8% IV rank vs the trailing year. The 30-day expected move averaged 23.2%. IV traded below realized volatility by 2.3% (HV 20d: 83.3%). Max pain ranged from $13.00 to $15.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 15 of 21 days. Put/call ratio averaged 0.32.
Notable Days 2025-05-09 : Highest Volume — 773,769 contracts2025-05-09 : Largest IV drop — 6.8% change2025-05-06 : Highest IV Rank — 19.1%2025-05-06 : Largest Expected Move — 26.0%Monthly Statistics Metric Avg Min Max Open Close Price $15.11 $13.21 $16.37 $14.16 $14.20 Max Pain $14.76 $13.00 $15.00 $13.00 $15.00 ATM IV 81.0% 74.1% 90.7% 88.1% 74.1% Expected Move 23.2% 20.4% 26.0% 25.9% 20.4% HV 20d 83.3% 65.8% 109.9% 109.9% 76.7% HV 60d 101.6% 98.9% 103.8% 99.9% 101.0% IV Rank 7.8% 0.0% 19.1% 15.7% 0.0% IV Percentile 9.8% 0.0% 38.9% 25.4% 0.4% Term Structure 0.9% -3.1% 4.4% -0.0% 1.7% VWIV 88.1% 76.6% 101.6% 92.2% 76.6% Skew 25d -11.5% -21.5% -5.4% -9.6% -7.1% Skew 10d -26.8% -51.1% -4.7% -26.9% -17.0% Call IV 25d 92.2% 81.2% 100.6% 98.8% 81.2% Put IV 25d 80.6% 72.4% 92.7% 89.3% 74.1% Bid-Ask Spread % 9.75 3.73 21.13 13.36 8.98 Gamma HHI 0.10 0.06 0.37 0.10 0.06 Net GEX 12.9M 6.9M 26.0M 12.2M 6.9M Net DEX -465.1M -724.1M -208.6M -407.7M -208.6M Net VEX -4.3M -4.6M -3.8M -4.0M -4.1M Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 0.32 0.12 0.49 0.23 0.32 Total Volume 314,807.762 103,849 773,769 316,430 259,258 Total OI 1,949,273.81 1,773,728 2,208,746 1,836,589 2,208,746
Daily Data (21 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 2025-05-01 $14.16 $13.00 88.1% 25.9% 109.9% 15.7% 92.2% -9.6% -0.0% 12.2M -407.7M -4.0M 0.23 13.36 N/A N/A 257,418 59,012 1,171,520 665,069 2025-05-02 $14.48 $13.00 84.3% 24.3% 102.8% 10.6% 89.8% -9.4% 2.3% 20.5M -447.3M -4.1M 0.33 7.93 N/A N/A 351,370 116,920 1,215,875 677,806 2025-05-05 $13.25 $15.00 88.6% 25.7% 109.0% 16.4% 99.2% -5.4% 0.8% 6.9M -250.5M -3.8M 0.37 12.72 N/A N/A 175,424 65,288 1,135,021 638,707 2025-05-06 $13.21 $15.00 90.7% 26.0% 108.9% 19.1% 101.6% -6.2% 1.1% 7.3M -260.7M -3.9M 0.28 13.43 N/A N/A 150,694 41,834 1,177,792 667,492 2025-05-07 $13.27 $14.00 89.4% 25.1% 102.0% 17.5% 98.6% -7.0% -1.4% 7.7M -251.6M -3.8M 0.37 21.13 N/A N/A 75,887 27,962 1,189,773 688,636 2025-05-08 $14.27 $15.00 87.2% 24.6% 83.8% 14.5% 91.8% -8.3% -0.4% 12.7M -424.9M -4.1M 0.29 14.44 N/A N/A 224,039 65,835 1,198,760 696,896 2025-05-09 $15.54 $15.00 81.2% 23.7% 83.7% 6.6% 88.6% -7.5% 1.7% 26.0M -724.1M -4.4M 0.35 9.03 N/A N/A 572,731 201,038 1,243,200 719,967 2025-05-12 $15.86 $15.00 75.9% 22.1% 80.3% 0.0% 82.6% -10.1% 1.6% 14.1M -578.4M -4.4M 0.36 10.56 N/A N/A 212,929 76,457 1,158,396 692,524 2025-05-13 $16.37 $15.00 77.5% 22.7% 79.6% 2.1% 85.8% -21.5% 4.4% 17.3M -673.3M -4.6M 0.35 9.40 N/A N/A 154,912 54,418 1,204,585 709,278 2025-05-14 $15.93 $15.00 78.2% 22.4% 77.5% 3.0% 84.0% -14.0% -0.1% 16.4M -595.3M -4.5M 0.31 11.55 N/A N/A 110,861 34,824 1,242,036 724,533 2025-05-15 $15.64 $15.00 74.1% 21.6% 77.8% 0.0% 87.2% -13.1% 1.5% 14.5M -533.1M -4.4M 0.48 13.24 N/A N/A 110,039 52,801 1,264,528 734,500 2025-05-16 $16.20 $15.00 75.9% 21.5% 78.0% 2.3% 80.7% -13.1% -3.1% 10.3M -641.2M -4.4M 0.30 4.74 N/A N/A 352,434 107,368 1,267,878 749,608 2025-05-19 $16.27 $15.00 78.1% 22.4% 77.0% 5.2% 92.6% -12.6% 1.8% 13.4M -552.6M -4.5M 0.35 8.05 N/A N/A 138,491 48,637 1,123,625 677,906 2025-05-20 $16.21 $15.00 78.1% 22.4% 65.8% 5.1% 81.8% -11.6% -0.4% 14.3M -561.5M -4.5M 0.28 4.87 N/A N/A 112,657 31,266 1,183,043 700,592 2025-05-21 $16.05 $15.00 79.6% 22.8% 65.9% 7.1% 88.4% -13.9% 0.4% 14.8M -571.2M -4.5M 0.34 7.04 N/A N/A 396,097 134,143 1,220,107 712,984 2025-05-22 $15.69 $15.00 80.8% 23.1% 66.3% 8.7% 87.2% -19.1% 1.9% 13.6M -513.9M -4.6M 0.20 5.77 N/A N/A 323,702 64,846 1,291,498 739,616 2025-05-23 $14.89 $15.00 82.7% 23.5% 69.3% 11.1% 89.9% -18.9% 2.5% 7.9M -349.0M -4.4M 0.20 15.24 N/A N/A 440,045 86,316 1,359,238 761,542 2025-05-27 $16.26 $15.00 79.9% 22.6% 75.1% 7.4% 83.5% -14.3% 2.2% 16.2M -624.0M -4.6M 0.31 4.60 N/A N/A 272,151 85,649 1,218,089 724,669 2025-05-28 $14.93 $15.00 80.2% 23.1% 81.9% 7.9% 86.2% -10.2% 0.7% 10.1M -335.1M -4.3M 0.49 3.73 N/A N/A 217,030 107,385 1,278,230 763,514 2025-05-29 $14.55 $15.00 76.9% 21.9% 79.1% 3.6% 82.4% -9.3% 0.1% 7.3M -262.3M -4.2M 0.12 4.93 N/A N/A 214,128 26,667 1,335,540 801,431 2025-05-30 $14.20 $15.00 74.1% 20.4% 76.7% 0.0% 76.6% -7.1% 1.7% 6.9M -208.6M -4.1M 0.32 8.98 N/A N/A 196,013 63,245 1,400,910 807,836
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