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Contract OI history

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Dec 18, 2026 EXPIRATION

PFE $25.00 Call

PFE261218C00025000

Latest saved OI12,582Oct 23, 2026
Last change-31vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PFE $25.00 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. 12,7306,3650 2026-10-02: 12,711 OI2026-10-05: 12,710 OI2026-10-06: 12,706 OI2026-10-07: 12,730 OI2026-10-08: 12,730 OI2026-10-09: 12,663 OI2026-10-13: 12,639 OI2026-10-14: 12,639 OI2026-10-15: 12,632 OI2026-10-16: 12,627 OI2026-10-21: 12,613 OI2026-10-23: 12,582 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, 2026Viewing12,582-31
Oct 21, 202612,613-14
Oct 16, 202612,627-5
Oct 15, 202612,632-7
Oct 14, 202612,6390
Oct 13, 202612,639-24
Oct 09, 202612,663-67
Oct 08, 202612,7300
Oct 07, 202612,730+24
Oct 06, 202612,706-4
Oct 05, 202612,710-1
Oct 02, 202612,711No prior observation