BANX Options History — August 2025 In August 2025, BANX traded between $20.51 and $20.95. ATM implied volatility averaged 89.0%, placing in the 31.0% IV rank vs the trailing year. The 30-day expected move averaged 20.4%. IV traded above realized volatility by 78.2% (HV 20d: 10.7%). Max pain ranged from $22.50 to $22.50. Net GEX was positive for 0 of 21 trading days. Term structure was in contango for 2 of 21 days.
Notable Days 2025-08-20 : Highest Volume — 1 contracts2025-08-12 : Largest IV spike — 256.6% change2025-08-08 : Highest IV Rank — 65.9%2025-08-01 : Largest Expected Move — 36.4%Monthly Statistics Metric Avg Min Max Open Close Price $20.70 $20.51 $20.95 $20.59 $20.62 Max Pain $22.50 $22.50 $22.50 $22.50 $22.50 ATM IV 89.0% 20.4% 166.1% 127.1% 99.7% Expected Move 20.4% 5.0% 36.4% 36.4% 28.6% HV 20d 10.7% 7.2% 13.2% 13.2% 8.5% HV 60d 11.9% 11.7% 12.2% 12.2% 11.9% IV Rank 31.0% 0.0% 65.9% 48.2% 35.9% IV Percentile 62.5% 0.0% 99.6% 96.4% 87.3% Term Structure -51.4% -79.3% 3.2% -59.6% -79.3% VWIV 66.4% 54.7% 78.0% 78.0% 54.7% Skew 25d -7.9% -81.3% 52.8% -72.5% -48.6% Skew 10d -8.8% -135.4% 34.4% -135.4% -108.9% Call IV 25d 82.0% 14.7% 167.2% 156.0% 167.2% Put IV 25d 74.1% 21.3% 128.6% 83.5% 118.5% Bid-Ask Spread % 144.69 116.51 159.91 143.44 151.34 Gamma HHI 0.40 0.34 0.62 0.35 0.39 Net GEX -70 -109 -39 -48 -67 Net DEX -8.7K -15.8K -612 -7.9K -6.0K Net VEX -147 -168 -118 -168 -146 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% Total Volume 0.095 0 1 0 0 Total OI 46.667 46 49 46 49
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 2025-08-01 $20.59 $0.00 127.1% 36.4% 13.2% 48.2% 0.0% -72.5% -59.6% -48 -7.9K -168 0.00 143.44 N/A N/A 0 0 22 24 2025-08-04 $20.51 $0.00 141.9% 23.3% 12.8% 54.9% 0.0% -13.0% -66.7% -49 -7.2K -165 0.00 153.75 N/A N/A 0 0 22 24 2025-08-05 $20.52 $0.00 146.8% 23.5% 12.6% 57.2% 0.0% -15.2% -57.8% -49 -7.2K -164 0.00 154.80 N/A N/A 0 0 22 24 2025-08-06 $20.57 $0.00 33.0% 5.0% 12.7% 5.6% 0.0% 2.1% 3.2% -79 -8.2K -149 0.00 118.20 N/A N/A 0 0 22 24 2025-08-07 $20.62 $0.00 79.6% 10.7% 12.2% 26.7% 0.0% 37.4% -0.1% -70 -8.7K -150 0.00 117.67 N/A N/A 0 0 22 24 2025-08-08 $20.55 $0.00 166.1% 22.7% 11.8% 65.9% 0.0% -15.3% -29.5% -90 -612 -145 0.00 147.19 N/A N/A 0 0 22 24 2025-08-11 $20.60 $0.00 46.2% 5.7% 11.8% 11.5% 0.0% 11.6% -2.8% -100 -9.1K -135 0.00 120.64 N/A N/A 0 0 22 24 2025-08-12 $20.62 $0.00 164.5% 25.0% 11.4% 65.2% 0.0% -18.1% -61.5% -48 -7.9K -156 0.00 159.68 N/A N/A 0 0 22 24 2025-08-13 $20.70 $0.00 20.4% 5.8% 11.5% 0.0% 0.0% -1.8% -2.9% -109 -12.0K -133 0.00 138.86 N/A N/A 0 0 22 24 2025-08-14 $20.78 $0.00 54.2% 15.5% 11.5% 15.3% 0.0% 6.9% -69.1% -96 -14.1K -118 0.00 145.25 N/A N/A 0 0 22 24 2025-08-15 $20.68 $0.00 90.5% 26.0% 11.4% 31.8% 0.0% -19.1% -66.4% -47 -8.2K -153 0.00 159.91 N/A N/A 0 0 22 24 2025-08-18 $20.70 $0.00 21.9% 6.3% 11.4% 0.7% 0.0% -2.1% 0.8% -80 -10.4K -137 0.00 116.51 N/A N/A 0 0 22 24 2025-08-19 $20.95 $0.00 57.9% 16.6% 12.2% 17.0% 0.0% -1.5% -68.0% -39 -15.8K -140 0.00 150.95 N/A N/A 0 0 22 24 2025-08-20 $20.80 $0.00 86.3% 24.7% 11.3% 29.9% 78.0% -81.3% -64.1% -46 -9.0K -148 0.00 154.41 N/A N/A 0 1 22 24 2025-08-21 $20.92 $22.50 57.1% 16.4% 10.4% 16.6% 0.0% -16.6% -70.8% -82 -9.4K -146 0.00 155.23 N/A N/A 0 0 22 25 2025-08-22 $20.87 $22.50 56.9% 16.3% 8.9% 16.5% 0.0% -47.3% -75.6% -81 -8.2K -148 0.00 154.01 N/A N/A 0 0 22 25 2025-08-25 $20.84 $22.50 102.9% 29.5% 7.2% 37.4% 0.0% 22.8% -77.5% -94 -8.4K -144 0.00 145.74 N/A N/A 0 0 22 25 2025-08-26 $20.66 $22.50 104.4% 29.9% 7.6% 38.0% 54.7% 32.6% -78.7% -42 -8.5K -147 0.00 150.13 N/A N/A 0 1 23 25 2025-08-27 $20.70 $22.50 105.2% 30.2% 7.6% 38.4% 0.0% 52.8% -78.0% -71 -6.4K -149 0.00 154.95 N/A N/A 0 0 23 26 2025-08-28 $20.82 $22.50 105.9% 30.4% 7.7% 38.7% 0.0% 20.4% -75.9% -79 -8.7K -145 0.00 145.76 N/A N/A 0 0 23 26 2025-08-29 $20.62 $22.50 99.7% 28.6% 8.5% 35.9% 0.0% -48.6% -79.3% -67 -6.0K -146 0.00 151.34 N/A N/A 0 0 23 26
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