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Contract OI history

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Dec 17, 2027 EXPIRATION

PFE $32.00 Call

PFE271217C00032000

Latest saved OI7,178Oct 23, 2026
Last change+113vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PFE $32.00 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. 7,1783,5890 2026-10-02: 6,611 OI2026-10-05: 6,612 OI2026-10-06: 6,635 OI2026-10-07: 6,636 OI2026-10-08: 6,636 OI2026-10-09: 6,778 OI2026-10-13: 6,779 OI2026-10-14: 6,779 OI2026-10-15: 6,817 OI2026-10-16: 6,846 OI2026-10-21: 7,065 OI2026-10-23: 7,178 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, 2026Viewing7,178+113
Oct 21, 20267,065+219
Oct 16, 20266,846+29
Oct 15, 20266,817+38
Oct 14, 20266,7790
Oct 13, 20266,779+1
Oct 09, 20266,778+142
Oct 08, 20266,6360
Oct 07, 20266,636+1
Oct 06, 20266,635+23
Oct 05, 20266,612+1
Oct 02, 20266,611No prior observation