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Contract OI history

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Jan 15, 2027 EXPIRATION

PFE $35.00 Call

PFE270115C00035000

Latest saved OI25,251Oct 23, 2026
Last change+559vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PFE $35.00 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. 25,25112,6250 2026-10-02: 24,050 OI2026-10-05: 24,080 OI2026-10-06: 24,090 OI2026-10-07: 24,084 OI2026-10-08: 24,084 OI2026-10-09: 24,038 OI2026-10-13: 24,084 OI2026-10-14: 24,084 OI2026-10-15: 24,167 OI2026-10-16: 24,159 OI2026-10-21: 24,692 OI2026-10-23: 25,251 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, 2026Viewing25,251+559
Oct 21, 202624,692+533
Oct 16, 202624,159-8
Oct 15, 202624,167+83
Oct 14, 202624,0840
Oct 13, 202624,084+46
Oct 09, 202624,038-46
Oct 08, 202624,0840
Oct 07, 202624,084-6
Oct 06, 202624,090+10
Oct 05, 202624,080+30
Oct 02, 202624,050No prior observation