SNDK Options History — February 2026 In February 2026, SNDK traded between $547.12 and $691.30. ATM implied volatility averaged 104.8%, placing in the 71.7% IV rank vs the trailing year. The 30-day expected move averaged 30.2%. IV traded below realized volatility by 7.7% (HV 20d: 112.5%). Max pain ranged from $310.00 to $490.00. Net GEX was positive for 14 of 19 trading days. Term structure was in contango for 10 of 19 days. Put/call ratio averaged 0.79.
Notable Days 2026-02-13 : Highest Volume — 249,416 contracts2026-02-23 : Largest IV spike — 11.3% change2026-02-04 : Highest IV Rank — 80.7%2026-02-04 : Largest Expected Move — 33.0%Monthly Statistics Metric Avg Min Max Open Close Price $621.59 $547.12 $691.30 $660.37 $634.78 Max Pain $377.37 $310.00 $490.00 $460.00 $410.00 ATM IV 104.8% 95.7% 116.3% 106.7% 97.7% Expected Move 30.2% 27.3% 33.0% 30.3% 28.4% HV 20d 112.5% 104.5% 118.5% 118.5% 105.1% HV 60d 117.3% 106.9% 126.7% 122.5% 106.9% IV Rank 71.7% 64.5% 80.7% 73.1% 66.0% IV Percentile 75.2% 61.9% 95.2% 79.0% 63.9% Term Structure -0.2% -3.4% 2.7% -0.8% -0.9% VWIV 106.5% 97.2% 117.1% 108.4% 99.9% Skew 25d 3.7% -0.7% 9.3% 0.9% 6.4% Skew 10d 6.5% -2.1% 16.7% 3.2% 10.8% Call IV 25d 103.9% 93.1% 117.6% 108.1% 95.8% Put IV 25d 107.6% 97.9% 118.5% 109.1% 102.2% Bid-Ask Spread % 32.78 18.75 39.93 18.75 38.02 Gamma HHI 0.05 0.02 0.33 0.03 0.17 Net GEX 23.7M -20.6M 164.4M 37.6M -20.6M Net DEX -4.83B -6.97B -2.81B -6.07B -4.67B Net VEX -19.3M -25.8M -13.6M -13.6M -25.8M Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 0.79 0.60 1.07 0.84 1.07 Total Volume 159,113.737 88,400 249,416 230,837 199,431 Total OI 384,057.947 277,789 479,365 277,789 479,365
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 Wall Put Wall Call Vol Put Vol Call OI Put OI 2026-02-02 $660.37 $460.00 106.7% 30.3% 118.5% 73.1% 108.4% 0.9% -0.8% 37.6M -6.07B -13.6M 0.84 18.75 N/A N/A 125,358 105,479 135,647 142,142 2026-02-03 $691.30 $480.00 115.2% 32.7% 117.1% 79.8% 115.9% 3.4% -0.4% 42.1M -6.97B -16.0M 0.86 25.05 N/A N/A 92,758 79,897 164,359 177,834 2026-02-04 $588.92 $490.00 116.3% 33.0% 114.9% 80.7% 117.1% 1.0% -2.2% -7.6M -3.55B -16.2M 1.02 27.00 N/A N/A 105,206 107,017 176,178 192,904 2026-02-05 $576.75 $310.00 114.2% 32.7% 115.9% 79.0% 115.1% -0.7% 0.1% -17.7M -3.13B -16.8M 0.68 31.32 N/A N/A 90,846 61,365 195,439 204,425 2026-02-06 $608.76 $310.00 106.3% 30.7% 113.0% 72.8% 108.2% 6.8% -2.7% 10.4M -4.60B -16.8M 0.75 32.50 N/A N/A 105,963 79,289 202,931 206,268 2026-02-09 $583.52 $330.00 103.4% 30.0% 110.1% 70.5% 106.6% 1.1% 1.1% 15.5M -3.91B -16.9M 0.83 34.16 N/A N/A 48,985 40,787 158,132 157,908 2026-02-10 $547.12 $350.00 102.9% 29.6% 114.2% 70.1% 104.0% 2.1% 0.6% -4.6M -2.81B -17.0M 0.65 34.99 N/A N/A 56,409 36,856 174,070 176,351 2026-02-11 $601.02 $350.00 104.3% 30.5% 117.1% 71.2% 107.1% 2.4% 1.1% 34.0M -4.75B -17.8M 0.72 33.69 N/A N/A 72,756 52,475 184,630 188,333 2026-02-12 $627.82 $350.00 106.5% 31.3% 117.0% 73.0% 109.8% 2.2% 2.7% 62.4M -5.73B -18.2M 0.72 33.59 N/A N/A 91,275 65,474 194,654 198,824 2026-02-13 $626.69 $350.00 105.3% 30.5% 115.9% 72.1% 108.0% 1.7% 2.4% 41.0M -5.45B -18.4M 0.72 36.04 N/A N/A 144,877 104,539 210,318 213,116 2026-02-17 $600.65 $350.00 104.3% 30.0% 117.5% 71.3% 105.6% 1.7% -1.7% 9.3M -4.14B -17.8M 0.80 35.27 N/A N/A 61,260 48,703 172,717 176,984 2026-02-18 $598.75 $350.00 98.7% 28.3% 113.7% 66.8% 98.8% 3.7% -0.7% 2.4M -4.05B -18.7M 0.63 34.79 N/A N/A 73,805 46,288 187,209 196,405 2026-02-19 $615.64 $350.00 97.5% 27.9% 109.7% 65.9% 98.8% 2.9% 0.4% 33.2M -4.98B -19.9M 0.62 36.23 N/A N/A 84,079 51,863 204,512 206,748 2026-02-20 $648.72 $360.00 95.7% 27.3% 110.7% 64.5% 97.2% 4.8% 1.1% 164.4M -6.60B -21.1M 0.86 39.93 N/A N/A 96,022 82,390 217,163 216,337 2026-02-23 $668.78 $380.00 106.5% 30.4% 106.2% 72.9% 108.1% 6.2% -3.4% 38.0M -5.66B -22.0M 0.79 32.43 N/A N/A 80,926 63,952 162,826 162,418 2026-02-24 $640.88 $390.00 108.4% 31.3% 108.2% 74.5% 109.4% 8.6% 0.2% 13.4M -4.69B -24.1M 0.89 32.08 N/A N/A 102,243 90,939 187,475 189,750 2026-02-25 $637.75 $400.00 104.9% 30.4% 108.4% 71.7% 106.3% 9.3% -0.8% -14.2M -4.48B -24.9M 0.60 30.99 N/A N/A 55,119 33,281 205,655 225,609 2026-02-26 $652.00 $400.00 97.7% 28.3% 104.5% 66.0% 100.1% 4.9% 0.0% 10.7M -5.47B -24.7M 0.92 36.00 N/A N/A 96,410 88,839 216,805 234,660 2026-02-27 $634.78 $410.00 97.7% 28.4% 105.1% 66.0% 99.9% 6.4% -0.9% -20.6M -4.67B -25.8M 1.07 38.02 N/A N/A 96,462 102,969 233,296 246,069
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