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Contract OI history

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Nov 13, 2026 EXPIRATION

PFE $30.00 Call

PFE261113C00030000

Latest saved OI1,019Oct 23, 2026
Last change+74vs 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. 1,0195090 2026-10-02: 260 OI2026-10-05: 261 OI2026-10-06: 293 OI2026-10-07: 311 OI2026-10-08: 311 OI2026-10-09: 437 OI2026-10-13: 620 OI2026-10-14: 620 OI2026-10-15: 774 OI2026-10-16: 871 OI2026-10-21: 945 OI2026-10-23: 1,019 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, 2026Viewing1,019+74
Oct 21, 2026945+74
Oct 16, 2026871+97
Oct 15, 2026774+154
Oct 14, 20266200
Oct 13, 2026620+183
Oct 09, 2026437+126
Oct 08, 20263110
Oct 07, 2026311+18
Oct 06, 2026293+32
Oct 05, 2026261+1
Oct 02, 2026260No prior observation