chartexchange

SPY261021P00734000
SPY Oct 21 2026 734.00 Put
optionOPRA

EODOct 12, 2026
0.17USD-61.364%(-0.27)5Vol2OI

SPY261021P00734000 Historical Prices

Date
(EDT)
OpenHighLowCloseChangeVolumeOpen
Interest
Change
Since
2026-10-120.17000.17000.17000.1700-61.364%550.000%
2026-10-080.45000.45000.44000.44000.000%55-61.364%