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Contract OI history

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Nov 20, 2026 EXPIRATION

PFE $29.00 Call

PFE261120C00029000

Latest saved OI16,949Oct 23, 2026
Last change-478vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PFE $29.00 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. 17,5438,7710 2026-10-02: 11,079 OI2026-10-05: 11,115 OI2026-10-06: 11,265 OI2026-10-07: 11,462 OI2026-10-08: 11,462 OI2026-10-09: 12,150 OI2026-10-13: 15,504 OI2026-10-14: 15,504 OI2026-10-15: 17,543 OI2026-10-16: 17,212 OI2026-10-21: 17,427 OI2026-10-23: 16,949 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, 2026Viewing16,949-478
Oct 21, 202617,427+215
Oct 16, 202617,212-331
Oct 15, 202617,543+2,039
Oct 14, 202615,5040
Oct 13, 202615,504+3,354
Oct 09, 202612,150+688
Oct 08, 202611,4620
Oct 07, 202611,462+197
Oct 06, 202611,265+150
Oct 05, 202611,115+36
Oct 02, 202611,079No prior observation