BANX Options History — December 2025

In December 2025, BANX traded between $21.46 and $22.43. ATM implied volatility averaged 69.8%, placing in the 22.4% IV rank vs the trailing year. The 30-day expected move averaged 18.1%. IV traded above realized volatility by 55.8% (HV 20d: 14.0%). Max pain ranged from $22.10 to $25.00. Net GEX was positive for 10 of 22 trading days. Term structure was in contango for 11 of 22 days. Put/call ratio averaged 4.89.

Notable Days

  • 2025-12-01: Highest Volume — 326 contracts
  • 2025-12-29: Largest IV spike — 205.3% change
  • 2025-12-09: Highest IV Rank — 55.6%
  • 2025-12-02: Largest Expected Move — 32.7%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$21.98$21.46$22.43$22.08$21.81
Max Pain$22.26$22.10$25.00$22.50$22.10
ATM IV69.8%20.1%143.1%39.5%64.8%
Expected Move18.1%5.8%32.7%11.3%18.6%
HV 20d14.0%10.2%16.3%10.2%15.7%
HV 60d15.8%11.4%19.2%18.4%12.7%
IV Rank22.4%0.0%55.6%8.6%20.2%
IV Percentile46.5%0.0%98.0%11.9%45.2%
Term Structure-1.1%-115.4%77.5%77.5%47.8%
VWIV56.6%11.9%97.7%97.7%28.9%
Skew 25d1.7%-82.5%177.3%-34.1%110.1%
Skew 10d-7.8%-113.1%216.0%-12.4%129.6%
Call IV 25d87.9%16.8%168.7%167.3%31.9%
Put IV 25d89.6%28.7%205.7%133.1%142.0%
Bid-Ask Spread %151.60141.08158.75142.15145.41
Gamma HHI0.680.420.970.860.85
Net GEX-29-8.6K7.8K3.2K5.7K
Net DEX3.4K-162.8K168.5K-101.3K-149.9K
Net VEX-722-8570-563-739
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio4.890.0031.5031.500.00
Total Volume38.77303263260
Total OI249.4090373114179

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-12-01$22.08$22.5039.5%11.3%10.2%8.6%97.7%-34.1%77.5%3.2K-101.3K-5630.00142.15N/AN/A032610212
2025-12-02$22.16$25.00114.2%32.7%10.2%42.5%93.4%-82.5%-115.4%-5.9K168.5K-74631.50142.41N/AN/A8252102167
2025-12-03$21.57$0.0058.8%16.9%14.3%17.4%80.7%-34.4%36.7%0000.00154.35N/AN/A01900
2025-12-04$21.52$22.1054.3%24.0%14.3%15.3%0.0%14.2%-37.1%-5.7K83.4K-8310.00155.46N/AN/A089110169
2025-12-05$21.50$22.10141.0%14.1%14.2%54.6%0.0%-14.0%-5.0%883138.5K-7920.00158.75N/AN/A100110194
2025-12-08$21.46$22.1078.5%25.5%14.3%26.3%0.0%-19.0%-80.9%-909152.2K-7680.00158.57N/AN/A012119194
2025-12-09$21.68$22.10143.1%14.5%14.6%55.6%0.0%-3.9%15.9%-2.5K102.7K-8240.00158.47N/AN/A06119197
2025-12-10$21.99$22.1080.9%23.2%15.3%27.4%0.0%-1.6%-29.3%-2.7K78.1K-8320.08158.05N/AN/A131119197
2025-12-11$22.09$22.1080.9%23.2%14.7%27.4%0.0%-13.1%-64.1%-38475.7K-8500.00153.96N/AN/A04129197
2025-12-12$22.13$22.1081.0%23.2%14.6%27.4%0.0%24.0%-63.1%-4.1K69.5K-8410.00158.47N/AN/A00129196
2025-12-15$22.17$22.1084.6%24.3%14.5%29.1%0.0%-22.0%-60.7%-2.9K82.1K-7612.65158.63N/AN/A2053129196
2025-12-16$22.16$22.1033.5%9.6%14.2%5.9%0.0%-24.3%-14.7%-8.1K104.6K-8570.00157.54N/AN/A00148225
2025-12-17$22.18$22.1088.4%25.3%13.7%30.8%0.0%-39.5%-66.8%-3.5K99.6K-8200.00157.62N/AN/A00148225
2025-12-18$22.31$22.1085.4%24.5%13.7%29.4%0.0%-33.5%-14.6%-8.6K100.3K-7800.00153.75N/AN/A02148225
2025-12-19$22.33$22.1026.3%7.6%13.2%2.7%0.0%12.9%55.1%2.6K-27.0K-6890.00154.80N/AN/A00148225
2025-12-22$22.37$22.1021.3%6.1%13.2%0.4%0.0%14.1%52.2%7.8K-157.8K-6770.00143.28N/AN/A0013411
2025-12-23$22.34$22.1057.8%16.6%13.1%16.9%11.9%-81.5%57.5%3.8K-160.4K-6850.00150.02N/AN/A2013411
2025-12-24$22.43$22.1057.5%16.5%12.9%16.8%0.0%-7.0%60.2%4.3K-162.8K-6870.00142.75N/AN/A2013511
2025-12-26$21.84$22.1020.1%5.8%16.3%0.0%27.1%18.5%62.6%5.5K-145.9K-6780.00142.21N/AN/A01813711
2025-12-29$21.72$22.1061.3%17.6%16.0%18.6%28.9%177.3%20.9%4.5K-131.5K-7170.00141.08N/AN/A15013728
2025-12-30$21.80$22.1063.3%18.2%15.8%19.5%0.0%77.2%40.5%6.4K-144.6K-7400.00147.57N/AN/A0115228
2025-12-31$21.81$22.1064.8%18.6%15.7%20.2%0.0%110.1%47.8%5.7K-149.9K-7390.00145.41N/AN/A0015227