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Contract OI history

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Dec 17, 2027 EXPIRATION

PFE $22.00 Call

PFE271217C00022000

Latest saved OI2,813Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PFE $22.00 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. 2,8501,4250 2026-10-02: 2,850 OI2026-10-05: 2,850 OI2026-10-06: 2,850 OI2026-10-07: 2,848 OI2026-10-08: 2,848 OI2026-10-09: 2,848 OI2026-10-13: 2,845 OI2026-10-14: 2,845 OI2026-10-15: 2,839 OI2026-10-16: 2,836 OI2026-10-21: 2,817 OI2026-10-23: 2,813 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, 2026Viewing2,813-4
Oct 21, 20262,817-19
Oct 16, 20262,836-3
Oct 15, 20262,839-6
Oct 14, 20262,8450
Oct 13, 20262,845-3
Oct 09, 20262,8480
Oct 08, 20262,8480
Oct 07, 20262,848-2
Oct 06, 20262,8500
Oct 05, 20262,8500
Oct 02, 20262,850No prior observation