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Contract OI history

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Jan 15, 2027 EXPIRATION

O $52.50 Call

O270115C00052500

Latest saved OI543Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
O $52.50 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. 5872930 2026-10-02: 563 OI2026-10-05: 573 OI2026-10-06: 587 OI2026-10-07: 587 OI2026-10-08: 587 OI2026-10-09: 587 OI2026-10-13: 570 OI2026-10-14: 570 OI2026-10-15: 567 OI2026-10-16: 557 OI2026-10-21: 543 OI2026-10-23: 543 OI Oct 02, 2026Oct 23, 2026

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

O contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5430
Oct 21, 2026543-14
Oct 16, 2026557-10
Oct 15, 2026567-3
Oct 14, 20265700
Oct 13, 2026570-17
Oct 09, 20265870
Oct 08, 20265870
Oct 07, 20265870
Oct 06, 2026587+14
Oct 05, 2026573+10
Oct 02, 2026563No prior observation