chartexchange

SPY261028P00550000
SPY Oct 28 2026 550.00 Put
optionOPRA

EODOct 23, 2026
0.01USD0.000%(0.00)277Vol317OI

SPY261028P00550000 Historical Prices

Date
(EDT)
OpenHighLowCloseChangeVolumeOpen
Interest
Change
Since
2026-10-230.01000.01000.01000.01000.000%277500.000%
2026-10-210.01000.01000.01000.0100-75.000%10400.000%
2026-10-200.02000.04000.02000.04000.000%400-75.000%