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Contract OI history

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Jan 21, 2028 EXPIRATION

PFE $30.00 Call

PFE280121C00030000

Latest saved OI28,662Oct 23, 2026
Last change+58vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PFE $30.00 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. 29,18314,5910 2026-10-02: 28,478 OI2026-10-05: 29,113 OI2026-10-06: 29,150 OI2026-10-07: 29,183 OI2026-10-08: 29,183 OI2026-10-09: 28,784 OI2026-10-13: 28,845 OI2026-10-14: 28,845 OI2026-10-15: 28,865 OI2026-10-16: 28,907 OI2026-10-21: 28,604 OI2026-10-23: 28,662 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, 2026Viewing28,662+58
Oct 21, 202628,604-303
Oct 16, 202628,907+42
Oct 15, 202628,865+20
Oct 14, 202628,8450
Oct 13, 202628,845+61
Oct 09, 202628,784-399
Oct 08, 202629,1830
Oct 07, 202629,183+33
Oct 06, 202629,150+37
Oct 05, 202629,113+635
Oct 02, 202628,478No prior observation