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Contract OI history

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Jan 19, 2029 EXPIRATION

PFE $32.00 Call

PFE290119C00032000

Latest saved OI982Oct 23, 2026
Last change+64vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PFE $32.00 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. 9824910 2026-10-02: 563 OI2026-10-05: 570 OI2026-10-06: 583 OI2026-10-07: 569 OI2026-10-08: 569 OI2026-10-09: 627 OI2026-10-13: 648 OI2026-10-14: 648 OI2026-10-15: 689 OI2026-10-16: 756 OI2026-10-21: 918 OI2026-10-23: 982 OI Oct 02, 2026Oct 23, 2026

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

PFE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing982+64
Oct 21, 2026918+162
Oct 16, 2026756+67
Oct 15, 2026689+41
Oct 14, 20266480
Oct 13, 2026648+21
Oct 09, 2026627+58
Oct 08, 20265690
Oct 07, 2026569-14
Oct 06, 2026583+13
Oct 05, 2026570+7
Oct 02, 2026563No prior observation