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Contract OI history

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Jan 15, 2027 EXPIRATION

PFE $23.00 Call

PFE270115C00023000

Latest saved OI10,281Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PFE $23.00 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. 10,2965,1480 2026-10-02: 10,285 OI2026-10-05: 10,246 OI2026-10-06: 10,213 OI2026-10-07: 10,198 OI2026-10-08: 10,198 OI2026-10-09: 10,174 OI2026-10-13: 10,176 OI2026-10-14: 10,176 OI2026-10-15: 10,098 OI2026-10-16: 10,296 OI2026-10-21: 10,282 OI2026-10-23: 10,281 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, 2026Viewing10,281-1
Oct 21, 202610,282-14
Oct 16, 202610,296+198
Oct 15, 202610,098-78
Oct 14, 202610,1760
Oct 13, 202610,176+2
Oct 09, 202610,174-24
Oct 08, 202610,1980
Oct 07, 202610,198-15
Oct 06, 202610,213-33
Oct 05, 202610,246-39
Oct 02, 202610,285No prior observation