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Contract OI history

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Oct 23, 2026 EXPIRATION

PSX $285.00 Call

PSX261023C00285000

Latest saved OI321Oct 23, 2026
Last change-132vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PSX $285.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4532260 2026-10-02: 6 OI2026-10-05: 10 OI2026-10-06: 12 OI2026-10-07: 9 OI2026-10-08: 9 OI2026-10-09: 15 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-15: 135 OI2026-10-16: 121 OI2026-10-21: 453 OI2026-10-23: 321 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

PSX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing321-132
Oct 21, 2026453+332
Oct 16, 2026121-14
Oct 15, 2026135+5
Oct 14, 20261300
Oct 13, 2026130+115
Oct 09, 202615+6
Oct 08, 202690
Oct 07, 20269-3
Oct 06, 202612+2
Oct 05, 202610+4
Oct 02, 20266No prior observation