BKLN Options History — February 2026

In February 2026, BKLN traded between $20.20 and $20.79. ATM implied volatility averaged 12.3%, placing in the 27.8% IV rank vs the trailing year. The 30-day expected move averaged 3.2%. IV traded above realized volatility by 8.2% (HV 20d: 4.1%). Max pain ranged from $20.00 to $21.00. Net GEX was positive for 0 of 19 trading days. Term structure was in contango for 12 of 19 days. Put/call ratio averaged 3784.34.

Notable Days

  • 2026-02-26: Highest Volume — 205,152 contracts
  • 2026-02-04: Largest IV spike — 313.4% change
  • 2026-02-04: Highest IV Rank — 100.0%
  • 2026-02-04: Largest Expected Move — 11.0%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$20.59$20.20$20.79$20.79$20.20
Max Pain$20.63$20.00$21.00$20.00$20.00
ATM IV12.3%5.3%38.5%13.3%11.9%
Expected Move3.2%1.5%11.0%3.8%3.4%
HV 20d4.1%3.3%6.0%3.6%6.0%
HV 60d3.0%2.5%4.1%2.5%4.1%
IV Rank27.8%8.4%100.0%31.0%26.6%
IV Percentile64.7%23.8%100.0%77.0%67.9%
Term Structure-3.4%-62.6%3.0%-5.7%0.1%
VWIV11.4%6.2%19.0%11.7%13.0%
Skew 25d0.2%-35.4%10.0%-4.0%6.0%
Skew 10d12.5%-13.1%38.7%-9.6%-0.3%
Call IV 25d11.5%4.8%48.1%23.8%7.4%
Put IV 25d11.7%6.6%19.8%19.8%13.4%
Bid-Ask Spread %117.51108.32130.27117.44108.32
Gamma HHI0.890.630.990.630.97
Net GEX-33.9M-103.5M-387.1K-387.1K-89.1M
Net DEX154.6M4.3M471.3M4.3M471.3M
Net VEX-783.4K-2.2M-22.3K-22.3K-2.2M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio3784.342.0431631.50241.72249.57
Total Volume48,337.895397205,15254,12711,777
Total OI236,781.8958,176582,8368,176558,292

Daily Data (19 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2026-02-02$20.79$20.0013.3%3.8%3.6%31.0%0.0%-4.0%-5.7%-387.1K4.3M-22.3K241.72117.4422353,9041,6066,570
2026-02-03$20.73$20.009.3%2.7%3.6%19.7%11.7%-0.8%-1.5%-7.7M30.0M-164.5K719.73111.997453,2601,80058,681
2026-02-04$20.66$21.0038.5%11.0%3.8%100.0%17.4%-35.4%-62.6%-15.3M57.7M-304.3K164.92115.82121,9791,827111,654
2026-02-05$20.63$21.0013.3%2.3%3.7%30.3%12.0%3.3%1.1%-29.0M33.6M-174.5K39.55114.621797,0801,828113,311
2026-02-06$20.66$21.0010.8%1.7%3.8%23.5%7.1%0.8%2.0%-18.1M68.2M-315.5K4.48119.481546901,833123,577
2026-02-09$20.69$21.0011.3%1.5%3.8%24.9%8.3%2.3%-0.7%-15.4M62.7M-306.3K2.04119.411382821,955123,729
2026-02-10$20.66$21.0010.6%2.1%3.8%22.8%6.2%-8.1%3.0%-20.0M61.5M-283.5K200.58130.275210,4302,005123,811
2026-02-11$20.70$21.006.7%1.9%3.9%12.2%10.9%2.6%2.4%-33.1M31.0M-111.8K5.34122.811156142,006133,988
2026-02-12$20.63$21.008.0%2.3%4.0%15.7%7.4%-4.6%1.5%-24.0M64.0M-283.2K44.24123.62512,2562,056133,915
2026-02-13$20.64$21.008.6%2.5%4.0%17.4%19.0%1.8%2.0%-29.3M61.2M-253.1K38.70115.33103872,055134,483
2026-02-17$20.64$20.009.1%2.6%4.0%18.8%10.4%-0.5%1.4%-18.1M81.9M-334.4K481.42124.759043,3282,065134,465
2026-02-18$20.68$20.009.4%2.7%3.3%19.6%8.4%-0.6%1.4%-22.7M104.0M-502.4K5043.33114.54315,1302,105175,910
2026-02-19$20.64$20.0010.0%2.9%3.3%21.2%12.0%4.7%1.3%-24.6M117.1M-561.7K23737.00120.356142,4222,108189,993
2026-02-20$20.64$20.005.3%1.5%3.3%8.4%6.6%0.5%-1.2%-28.7M229.1M-1.3M31631.50121.21263,2632,111342,916
2026-02-23$20.41$21.0014.3%4.1%5.0%33.2%12.2%7.3%0.5%-34.8M282.4M-1.5M7884.93110.8214110,3892,076394,194
2026-02-24$20.34$21.0013.2%3.8%5.1%30.1%12.5%9.1%0.2%-76.8M400.0M-2.0M651.60115.88156101,6502,076500,872
2026-02-25$20.41$21.0017.3%5.0%5.3%41.4%15.1%9.5%-7.7%-103.5M428.5M-2.2M209.74113.0344292,7062,231580,605
2026-02-26$20.38$21.0013.7%3.9%5.3%31.6%14.6%10.0%-2.2%-53.2M348.7M-2.0M551.97112.96371204,7812,523521,624
2026-02-27$20.20$20.0011.9%3.4%6.0%26.6%13.0%6.0%0.1%-89.1M471.3M-2.2M249.57108.324711,7302,790555,502