BX Options History — February 2026 In February 2026, BX traded between $114.02 and $141.75. ATM implied volatility averaged 40.3%, placing in the 28.6% IV rank vs the trailing year. The 30-day expected move averaged 11.6%. IV traded below realized volatility by 3.3% (HV 20d: 43.6%). Max pain ranged from $140.00 to $155.00. Net GEX was positive for 0 of 19 trading days. Term structure was in contango for 6 of 19 days. Put/call ratio averaged 2.58.
Notable Days 2026-02-19 : Highest Volume — 69,033 contracts2026-02-05 : Largest IV spike — 27.2% change2026-02-27 : Highest IV Rank — 50.6%2026-02-27 : Largest Expected Move — 14.8%Monthly Statistics Metric Avg Min Max Open Close Price $127.18 $114.02 $141.75 $141.75 $114.02 Max Pain $146.32 $140.00 $155.00 $155.00 $140.00 ATM IV 40.3% 31.4% 51.2% 31.4% 51.2% Expected Move 11.6% 9.1% 14.8% 9.1% 14.8% HV 20d 43.6% 37.8% 49.1% 37.8% 49.1% HV 60d 35.0% 29.1% 38.9% 29.1% 38.9% IV Rank 28.6% 10.8% 50.6% 10.8% 50.6% IV Percentile 79.2% 35.7% 97.6% 35.7% 97.6% Term Structure -0.6% -4.3% 1.8% 1.8% -2.3% VWIV 42.0% 33.6% 52.4% 34.2% 52.4% Skew 25d 6.8% 3.2% 9.7% 3.9% 8.8% Skew 10d 13.1% 6.8% 25.4% 6.8% 8.4% Call IV 25d 37.7% 30.6% 48.1% 30.6% 48.1% Put IV 25d 44.5% 34.4% 56.9% 34.4% 56.9% Bid-Ask Spread % 56.27 31.13 75.39 75.39 31.13 Gamma HHI 0.12 0.08 0.34 0.13 0.10 Net GEX -21.1M -36.7M -12.7M -20.1M -31.1M Net DEX 781.1M 505.5M 1.09B 505.5M 1.09B Net VEX -7.3M -8.2M -6.5M -6.7M -7.9M Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 2.58 0.66 6.85 1.82 2.61 Total Volume 27,840 13,005 69,033 19,811 34,331 Total OI 291,804.421 238,171 357,191 238,171 357,191
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 $141.75 $155.00 31.4% 9.1% 37.8% 10.8% 34.2% 3.9% 1.8% -20.1M 505.5M -6.7M 1.82 75.39 N/A N/A 7,014 12,797 91,701 146,470 2026-02-03 $134.07 $155.00 36.0% 10.7% 39.8% 19.9% 38.5% 5.2% -0.1% -21.0M 741.9M -6.6M 1.15 60.57 N/A N/A 13,739 15,861 96,130 155,814 2026-02-04 $135.17 $150.00 36.3% 11.1% 40.1% 20.6% 38.6% 7.4% 1.0% -21.9M 705.4M -7.0M 0.66 67.45 N/A N/A 9,545 6,307 100,408 163,827 2026-02-05 $125.92 $150.00 46.2% 12.3% 42.2% 40.5% 41.0% 9.7% -4.3% -18.2M 924.5M -6.5M 2.11 55.39 N/A N/A 6,185 13,071 105,616 166,581 2026-02-06 $129.70 $150.00 36.6% 10.7% 44.0% 21.3% 38.5% 3.2% 0.5% -24.2M 875.3M -6.9M 0.66 61.77 N/A N/A 7,834 5,171 108,528 174,625 2026-02-09 $131.39 $150.00 34.2% 9.9% 43.5% 16.3% 34.5% 5.6% 0.8% -20.1M 773.9M -7.2M 1.04 60.33 N/A N/A 11,425 11,888 103,015 172,646 2026-02-10 $133.81 $150.00 34.3% 9.7% 44.6% 16.5% 33.6% 5.7% -1.0% -13.8M 597.1M -7.4M 1.33 63.01 N/A N/A 7,575 10,079 110,808 168,350 2026-02-11 $132.72 $145.00 34.9% 9.7% 44.6% 17.8% 36.4% 6.9% -1.0% -12.7M 619.1M -7.5M 3.41 67.96 N/A N/A 3,016 10,283 114,750 169,561 2026-02-12 $130.27 $145.00 39.0% 10.9% 43.6% 26.0% 39.8% 5.9% -0.7% -16.9M 689.9M -7.4M 2.54 66.85 N/A N/A 8,979 22,840 115,604 171,543 2026-02-13 $129.53 $145.00 38.6% 11.0% 42.2% 25.2% 42.7% 6.3% -0.2% -24.6M 682.1M -7.4M 3.04 58.06 N/A N/A 5,315 16,155 115,978 171,103 2026-02-17 $131.10 $145.00 38.8% 11.1% 42.0% 25.6% 42.8% 8.2% -0.7% -16.4M 649.8M -7.4M 2.86 60.12 N/A N/A 4,049 11,586 112,209 174,077 2026-02-18 $133.01 $145.00 34.9% 10.0% 39.1% 17.8% 38.7% 6.8% -0.5% -12.9M 586.1M -7.5M 4.41 64.81 N/A N/A 3,408 15,021 114,389 179,070 2026-02-19 $125.67 $145.00 40.6% 11.6% 42.0% 29.1% 45.1% 7.9% 0.4% -22.0M 814.4M -7.2M 6.85 57.76 N/A N/A 8,798 60,235 115,422 179,707 2026-02-20 $121.33 $145.00 44.0% 12.9% 42.8% 36.1% 45.3% 7.0% -3.2% -36.7M 937.3M -7.2M 3.42 59.89 N/A N/A 8,079 27,630 119,991 196,659 2026-02-23 $114.03 $145.00 49.0% 14.5% 45.9% 46.1% 51.0% 7.5% -0.5% -19.8M 956.2M -6.8M 2.35 47.70 N/A N/A 14,533 34,105 103,460 183,131 2026-02-24 $116.47 $140.00 47.5% 14.1% 47.3% 43.1% 49.6% 7.4% -0.7% -23.1M 939.3M -7.5M 1.42 39.00 N/A N/A 11,741 16,707 110,682 203,689 2026-02-25 $118.40 $140.00 44.3% 13.2% 48.4% 36.7% 47.3% 8.4% 0.3% -22.3M 863.5M -8.0M 2.24 36.10 N/A N/A 8,530 19,105 117,279 211,275 2026-02-26 $118.10 $140.00 47.4% 14.2% 48.5% 42.9% 47.6% 8.0% -0.7% -23.0M 891.3M -8.2M 5.12 35.74 N/A N/A 7,515 38,508 121,691 221,304 2026-02-27 $114.02 $140.00 51.2% 14.8% 49.1% 50.6% 52.4% 8.8% -2.3% -31.1M 1.09B -7.9M 2.61 31.13 N/A N/A 9,504 24,827 124,530 232,661
« Jan 2026 | All History | Mar 2026 » Home BX History February 2026