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Contract OI history

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Jan 21, 2028 EXPIRATION

PFE $22.00 Call

PFE280121C00022000

Latest saved OI6,233Oct 23, 2026
Last change-187vs 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. 6,7613,3800 2026-10-02: 6,738 OI2026-10-05: 6,734 OI2026-10-06: 6,760 OI2026-10-07: 6,760 OI2026-10-08: 6,760 OI2026-10-09: 6,760 OI2026-10-13: 6,761 OI2026-10-14: 6,761 OI2026-10-15: 6,667 OI2026-10-16: 6,531 OI2026-10-21: 6,420 OI2026-10-23: 6,233 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, 2026Viewing6,233-187
Oct 21, 20266,420-111
Oct 16, 20266,531-136
Oct 15, 20266,667-94
Oct 14, 20266,7610
Oct 13, 20266,761+1
Oct 09, 20266,7600
Oct 08, 20266,7600
Oct 07, 20266,7600
Oct 06, 20266,760+26
Oct 05, 20266,734-4
Oct 02, 20266,738No prior observation