chartexchange

SPY261021P00655000
SPY Oct 21 2026 655.00 Put
optionOPRA

EODOct 12, 2026
0.04USD-42.857%(-0.03)1Vol50OI

SPY261021P00655000 Historical Prices

Date
(EDT)
OpenHighLowCloseChangeVolumeOpen
Interest
Change
Since
2026-10-120.04000.04000.04000.0400-42.857%1500.000%
2026-10-080.07000.07000.07000.07000.000%5050-42.857%