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Contract OI history

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Jun 17, 2027 EXPIRATION

PFE $35.00 Call

PFE270617C00035000

Latest saved OI13,101Oct 23, 2026
Last change+32vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PFE $35.00 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. 13,1016,5500 2026-10-02: 11,267 OI2026-10-05: 11,268 OI2026-10-06: 11,277 OI2026-10-07: 11,295 OI2026-10-08: 11,295 OI2026-10-09: 11,282 OI2026-10-13: 11,299 OI2026-10-14: 11,299 OI2026-10-15: 11,323 OI2026-10-16: 11,330 OI2026-10-21: 13,069 OI2026-10-23: 13,101 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, 2026Viewing13,101+32
Oct 21, 202613,069+1,739
Oct 16, 202611,330+7
Oct 15, 202611,323+24
Oct 14, 202611,2990
Oct 13, 202611,299+17
Oct 09, 202611,282-13
Oct 08, 202611,2950
Oct 07, 202611,295+18
Oct 06, 202611,277+9
Oct 05, 202611,268+1
Oct 02, 202611,267No prior observation