chartexchange

BK261218P00085000
BK Dec 18 2026 85.00 Put
optionOPRA

InactiveMay 15, 2026
1.00USD-13.043%(-0.15)28Vol26OI

BK261218P00085000 Historical Prices

Date
(EST)
OpenHighLowCloseChangeVolumeOpen
Interest
Change
Since
2026-05-151.00001.02000.78001.0000-13.043%28260.000%
2026-04-241.20001.20001.00001.1500+22.340%2832-13.043%
2026-04-210.94000.94000.94000.9400+13.253%2235+6.383%
2026-04-160.83000.83000.83000.8300-17.000%135+20.482%
2026-04-151.00001.00001.00001.0000-4.762%2350.000%
2026-04-081.05001.05001.05001.0500-33.544%133-4.762%
2026-04-071.58001.58001.58001.5800-18.974%132-36.709%
2026-04-061.95001.95001.95001.9500-37.097%133-48.718%
2026-03-093.10003.10003.10003.1000-3.125%1032-67.742%
2026-03-063.20003.20003.20003.2000+77.778%122-68.750%
2026-02-031.80001.80001.80001.8000-5.263%121-44.444%
2026-01-121.70001.90001.70001.90000.000%2020-47.368%