BANX Options History — October 2025 In October 2025, BANX traded between $21.27 and $22.06. ATM implied volatility averaged 90.5%, placing in the 31.7% IV rank vs the trailing year. The 30-day expected move averaged 21.9%. IV traded above realized volatility by 68.7% (HV 20d: 21.8%). Max pain ranged from $20.00 to $22.50. Net GEX was positive for 23 of 23 trading days. Term structure was in contango for 11 of 23 days. Put/call ratio averaged 0.00.
Notable Days 2025-10-08 : Highest Volume — 25 contracts2025-10-03 : Largest IV spike — 170.4% change2025-10-14 : Highest IV Rank — 64.7%2025-10-01 : Largest Expected Move — 29.4%Monthly Statistics Metric Avg Min Max Open Close Price $21.68 $21.27 $22.06 $22.06 $21.27 Max Pain $21.67 $20.00 $22.50 $20.00 $22.50 ATM IV 90.5% 34.0% 163.3% 102.6% 82.1% Expected Move 21.9% 9.7% 29.4% 29.4% 23.5% HV 20d 21.8% 11.3% 28.5% 28.0% 11.5% HV 60d 18.4% 18.2% 18.9% 18.5% 18.4% IV Rank 31.7% 6.2% 64.7% 37.2% 27.9% IV Percentile 67.5% 9.1% 98.8% 87.7% 64.7% Term Structure -1.1% -71.1% 58.1% -17.8% 25.6% VWIV 36.8% 27.8% 45.8% 27.8% 45.8% Skew 25d -22.8% -135.1% 53.0% -86.5% -74.7% Skew 10d -8.3% -129.4% 106.4% -55.9% -110.9% Call IV 25d 97.9% 32.4% 189.2% 180.9% 158.8% Put IV 25d 75.0% 34.5% 112.7% 94.4% 84.1% Bid-Ask Spread % 153.39 141.25 158.75 145.68 158.54 Gamma HHI 0.86 0.73 0.95 0.82 0.90 Net GEX 3.9K 1.7K 4.8K 2.8K 1.7K Net DEX -104.0K -124.4K -70.4K -97.6K -122.7K Net VEX -610 -694 -505 -552 -604 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 0.00 0.00 0.00 0.00 0.00 Total Volume 1.957 0 25 2 0 Total OI 125.696 106 150 119 114
Daily Data (23 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 2025-10-01 $22.06 $20.00 102.6% 29.4% 28.0% 37.2% 0.0% -86.5% -17.8% 2.8K -97.6K -552 0.00 145.68 N/A N/A 0 2 93 26 2025-10-02 $22.05 $20.00 34.0% 9.7% 28.0% 6.2% 27.8% -46.0% 23.7% 3.8K -114.4K -505 0.00 141.25 N/A N/A 0 3 93 27 2025-10-03 $22.01 $20.00 91.9% 26.4% 28.1% 32.4% 0.0% -135.1% 1.0% 3.0K -95.5K -547 0.00 148.48 N/A N/A 0 2 93 29 2025-10-06 $21.94 $0.00 106.0% 20.0% 28.1% 38.8% 0.0% 46.3% -12.3% 2.9K -91.7K -548 0.00 144.14 N/A N/A 0 0 93 31 2025-10-07 $21.80 $0.00 109.6% 20.8% 28.2% 40.4% 0.0% 46.3% -13.1% 4.0K -70.4K -506 0.00 156.50 N/A N/A 1 0 93 31 2025-10-08 $21.83 $0.00 112.8% 20.5% 28.2% 41.8% 0.0% 39.4% -11.9% 2.8K -82.0K -523 0.00 155.89 N/A N/A 25 0 94 31 2025-10-09 $21.63 $0.00 92.2% 20.8% 28.4% 32.5% 0.0% 11.4% -14.1% 3.9K -114.6K -694 0.00 148.47 N/A N/A 0 0 119 31 2025-10-10 $21.71 $0.00 139.5% 22.5% 28.5% 53.9% 0.0% -17.4% -56.1% 4.0K -114.0K -693 0.00 153.35 N/A N/A 0 0 119 31 2025-10-13 $21.73 $0.00 135.9% 24.6% 27.2% 52.3% 0.0% 12.5% -57.1% 3.9K -116.4K -675 0.00 155.21 N/A N/A 0 0 119 31 2025-10-14 $21.76 $0.00 163.3% 24.4% 26.1% 64.7% 0.0% 50.7% -38.4% 3.9K -117.5K -669 0.00 153.79 N/A N/A 0 0 119 31 2025-10-15 $21.34 $0.00 86.1% 24.7% 26.7% 29.8% 0.0% -0.8% -71.1% 4.0K -103.2K -648 0.00 149.69 N/A N/A 0 0 119 31 2025-10-16 $21.41 $0.00 90.0% 25.8% 26.7% 31.5% 0.0% 7.4% -23.8% 3.8K -105.4K -638 0.00 157.28 N/A N/A 0 0 119 31 2025-10-17 $21.63 $0.00 90.9% 26.1% 24.3% 31.9% 0.0% 53.0% -24.0% 3.9K -124.4K -631 0.00 156.64 N/A N/A 0 0 119 31 2025-10-20 $21.59 $0.00 97.1% 27.8% 20.2% 34.7% 0.0% -22.8% -28.8% 4.2K -100.8K -614 0.00 158.03 N/A N/A 0 0 99 7 2025-10-21 $21.87 $0.00 66.2% 19.0% 17.8% 20.8% 0.0% -20.3% 29.3% 4.7K -106.3K -628 0.00 156.90 N/A N/A 0 0 99 7 2025-10-22 $21.79 $0.00 68.4% 19.6% 15.8% 21.7% 0.0% -45.1% 29.1% 4.2K -105.5K -625 0.00 154.15 N/A N/A 0 0 99 7 2025-10-23 $21.85 $0.00 58.2% 16.7% 15.7% 17.1% 45.8% -91.1% 30.6% 4.2K -107.0K -624 0.00 153.85 N/A N/A 7 0 99 7 2025-10-24 $21.76 $22.50 70.8% 20.3% 15.5% 22.8% 0.0% -48.3% 30.3% 4.7K -101.3K -627 0.00 156.69 N/A N/A 0 3 106 7 2025-10-27 $21.56 $22.50 61.2% 17.5% 14.0% 18.5% 0.0% -41.8% 57.3% 4.8K -104.0K -626 0.00 152.69 N/A N/A 0 0 106 8 2025-10-28 $21.45 $22.50 77.9% 22.3% 11.3% 26.0% 0.0% -87.9% 28.9% 4.6K -101.4K -624 0.00 158.75 N/A N/A 0 2 106 8 2025-10-29 $21.27 $22.50 78.5% 22.5% 11.4% 26.3% 0.0% -70.8% 28.2% 4.6K -96.2K -605 0.00 157.02 N/A N/A 0 0 106 8 2025-10-30 $21.34 $22.50 65.1% 18.7% 11.5% 20.2% 0.0% -3.6% 58.1% 4.4K -99.7K -616 0.00 155.04 N/A N/A 0 0 106 8 2025-10-31 $21.27 $22.50 82.1% 23.5% 11.5% 27.9% 0.0% -74.7% 25.6% 1.7K -122.7K -604 0.00 158.54 N/A N/A 0 0 106 8
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