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Contract OI history

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Dec 17, 2027 EXPIRATION

PFE $35.00 Call

PFE271217C00035000

Latest saved OI10,039Oct 23, 2026
Last change0vs 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. 10,3515,1750 2026-10-02: 10,342 OI2026-10-05: 10,342 OI2026-10-06: 10,351 OI2026-10-07: 10,168 OI2026-10-08: 10,168 OI2026-10-09: 10,152 OI2026-10-13: 10,172 OI2026-10-14: 10,172 OI2026-10-15: 10,119 OI2026-10-16: 10,066 OI2026-10-21: 10,039 OI2026-10-23: 10,039 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, 2026Viewing10,0390
Oct 21, 202610,039-27
Oct 16, 202610,066-53
Oct 15, 202610,119-53
Oct 14, 202610,1720
Oct 13, 202610,172+20
Oct 09, 202610,152-16
Oct 08, 202610,1680
Oct 07, 202610,168-183
Oct 06, 202610,351+9
Oct 05, 202610,3420
Oct 02, 202610,342No prior observation