chartexchange

BK280121P00055000
BK Jan 21 2028 55.00 Put
optionOPRA

InactiveFeb 17, 2026
1.75USD+118.750%(+0.95)28Vol29OI

BK280121P00055000 Historical Prices

Date
(EST)
OpenHighLowCloseChangeVolumeOpen
Interest
Change
Since
2026-02-171.75001.75001.75001.7500+118.750%28290.000%
2026-01-090.80000.80000.80000.80000.000%11+118.750%