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Contract OI history

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Jan 21, 2028 EXPIRATION

PSX $150.00 Call

PSX280121C00150000

Latest saved OI75Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PSX $150.00 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. 87430 2026-10-02: 86 OI2026-10-05: 86 OI2026-10-06: 86 OI2026-10-07: 86 OI2026-10-08: 86 OI2026-10-09: 87 OI2026-10-13: 86 OI2026-10-14: 86 OI2026-10-15: 86 OI2026-10-16: 86 OI2026-10-21: 75 OI2026-10-23: 75 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, 2026Viewing750
Oct 21, 202675-11
Oct 16, 2026860
Oct 15, 2026860
Oct 14, 2026860
Oct 13, 202686-1
Oct 09, 202687+1
Oct 08, 2026860
Oct 07, 2026860
Oct 06, 2026860
Oct 05, 2026860
Oct 02, 202686No prior observation