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Contract OI history

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Jan 21, 2028 EXPIRATION

P $100.00 Call

P280121C00100000

Latest saved OI334Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
P $100.00 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. 3491740 2026-10-02: 349 OI2026-10-05: 349 OI2026-10-06: 340 OI2026-10-07: 340 OI2026-10-08: 340 OI2026-10-09: 340 OI2026-10-13: 341 OI2026-10-14: 342 OI2026-10-15: 336 OI2026-10-16: 336 OI2026-10-21: 334 OI2026-10-23: 334 OI Oct 02, 2026Oct 23, 2026

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

P contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3340
Oct 21, 2026334-2
Oct 16, 20263360
Oct 15, 2026336-6
Oct 14, 2026342+1
Oct 13, 2026341+1
Oct 09, 20263400
Oct 08, 20263400
Oct 07, 20263400
Oct 06, 2026340-9
Oct 05, 20263490
Oct 02, 2026349No prior observation