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Contract OI history

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Oct 23, 2026 EXPIRATION

PFE $29.00 Call

PFE261023C00029000

Latest saved OI4,772Oct 23, 2026
Last change-689vs 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. 6,4033,2010 2026-10-02: 5,143 OI2026-10-05: 5,169 OI2026-10-06: 5,204 OI2026-10-07: 5,375 OI2026-10-08: 5,375 OI2026-10-09: 5,661 OI2026-10-13: 6,317 OI2026-10-14: 6,317 OI2026-10-15: 6,403 OI2026-10-16: 6,218 OI2026-10-21: 5,461 OI2026-10-23: 4,772 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, 2026Viewing4,772-689
Oct 21, 20265,461-757
Oct 16, 20266,218-185
Oct 15, 20266,403+86
Oct 14, 20266,3170
Oct 13, 20266,317+656
Oct 09, 20265,661+286
Oct 08, 20265,3750
Oct 07, 20265,375+171
Oct 06, 20265,204+35
Oct 05, 20265,169+26
Oct 02, 20265,143No prior observation