BKLN Options History — June 2025

In June 2025, BKLN traded between $20.80 and $20.93. ATM implied volatility averaged 11.5%, placing in the 27.0% IV rank vs the trailing year. The 30-day expected move averaged 2.4%. IV traded above realized volatility by 8.6% (HV 20d: 3.0%). Max pain ranged from $21.00 to $23.00. Net GEX was positive for 0 of 20 trading days. Term structure was in contango for 11 of 20 days. Put/call ratio averaged 22.48.

Notable Days

  • 2025-06-10: Highest Volume — 2,089 contracts
  • 2025-06-05: Largest IV spike — 428.3% change
  • 2025-06-10: Highest IV Rank — 81.0%
  • 2025-06-03: Largest Expected Move — 5.2%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$20.89$20.80$20.93$20.86$20.93
Max Pain$22.50$21.00$23.00$22.00$21.00
ATM IV11.5%5.4%30.7%10.7%7.5%
Expected Move2.4%1.2%5.2%3.1%2.2%
HV 20d3.0%1.4%3.8%3.8%2.5%
HV 60d6.9%6.9%7.0%6.9%7.0%
IV Rank27.0%9.6%81.0%24.5%15.7%
IV Percentile61.3%31.0%97.6%65.5%50.4%
Term Structure0.2%-18.1%22.9%-6.8%-2.6%
VWIV17.0%4.6%85.0%36.5%5.7%
Skew 25d1.0%-8.2%40.9%-5.6%-2.2%
Skew 10d3.7%-6.7%55.0%-2.1%-2.2%
Call IV 25d9.4%5.6%16.3%13.0%10.0%
Put IV 25d10.4%6.7%49.6%7.4%7.8%
Bid-Ask Spread %125.45109.73144.22144.22123.95
Gamma HHI0.460.390.590.560.40
Net GEX-1.8M-2.2M-1.3M-1.9M-1.8M
Net DEX13.4M10.6M15.7M12.4M12.8M
Net VEX-50.5K-65.9K-22.7K-55.9K-64.6K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio22.482.4871.0011.458.35
Total Volume371.55802,089137297
Total OI21,881.9518,34724,89221,88318,499

Daily Data (20 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2025-06-02$20.86$22.0010.7%3.1%3.8%24.5%36.5%-5.6%-6.8%-1.9M12.4M-55.9K11.45144.22111261,26420,619
2025-06-03$20.88$22.0018.0%5.2%3.8%45.2%31.2%-3.9%-18.1%-2.0M14.8M-55.5K10.76120.36171831,27420,612
2025-06-04$20.88$22.005.6%1.6%3.8%10.2%7.3%2.5%6.1%-1.5M10.6M-37.5K21.53109.73439261,29120,732
2025-06-05$20.87$23.0029.5%2.5%3.8%77.7%7.9%-8.2%-3.1%-1.7M15.7M-65.9K39.00140.142781,28921,055
2025-06-06$20.91$23.0016.0%1.2%3.8%39.6%13.4%40.9%0.0%-1.6M13.1M-61.4K0.00128.2501761,29120,947
2025-06-09$20.91$23.0013.3%2.1%3.8%32.1%9.9%-0.8%-0.4%-1.3M13.4M-49.0K0.00125.0101471,29121,034
2025-06-10$20.91$23.0030.7%2.2%3.3%81.0%11.5%-3.6%0.1%-2.1M14.1M-51.9K0.00123.2402,0891,29221,016
2025-06-11$20.91$23.007.9%2.3%3.3%16.7%8.7%2.8%0.2%-2.0M15.2M-54.1K0.00122.7701131,29223,026
2025-06-12$20.91$23.007.5%2.1%3.3%15.6%8.8%3.3%1.1%-1.8M13.7M-36.8K0.00124.7401521,29223,067
2025-06-13$20.88$23.007.5%2.2%3.4%15.8%0.0%1.2%-2.1%-2.2M14.3M-61.2K71.00121.6321421,29223,074
2025-06-16$20.91$23.0014.1%4.0%3.4%34.2%9.3%-1.9%-10.9%-1.4M13.0M-37.6K0.00124.9403621,29423,105
2025-06-17$20.89$23.007.4%2.1%1.7%15.5%0.0%1.5%-1.8%-1.9M15.5M-52.2K0.00130.8203001,29023,308
2025-06-18$20.91$23.007.0%2.0%1.5%14.3%9.6%4.8%0.6%-1.8M11.7M-30.9K60.60125.6453031,29023,437
2025-06-20$20.91$23.008.4%2.4%1.4%18.2%85.0%1.4%-1.9%-1.7M11.8M-22.7K29.75116.88123571,28823,604
2025-06-23$20.80$23.006.1%1.7%2.4%11.7%6.1%-0.7%0.0%-2.1M14.1M-56.2K4.29123.83662831,16917,322
2025-06-24$20.84$22.005.7%1.6%2.5%10.5%4.6%0.5%1.3%-2.1M13.8M-60.6K2.48123.54972411,13817,274
2025-06-25$20.88$22.0010.1%2.9%2.6%22.9%0.0%-3.8%22.9%-1.6M12.3M-44.0K6.15126.45402461,16417,375
2025-06-26$20.88$22.005.4%1.5%2.6%9.6%5.7%-1.1%3.3%-1.9M13.5M-59.5K4.36125.77451961,16417,521
2025-06-27$20.91$21.0012.4%3.6%2.6%29.5%0.0%-6.7%16.8%-1.8M12.0M-52.1K8.35127.18403341,16417,183
2025-06-30$20.93$21.007.5%2.2%2.5%15.7%0.0%-2.2%-2.6%-1.8M12.8M-64.6K0.00123.9502971,16417,335