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Contract OI history

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Dec 15, 2028 EXPIRATION

PFE $13.00 Call

PFE281215C00013000

Latest saved OI207Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PFE $13.00 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. 2071030 2026-10-02: 143 OI2026-10-05: 143 OI2026-10-06: 203 OI2026-10-07: 203 OI2026-10-08: 203 OI2026-10-09: 203 OI2026-10-13: 203 OI2026-10-14: 203 OI2026-10-15: 203 OI2026-10-16: 203 OI2026-10-21: 203 OI2026-10-23: 207 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, 2026Viewing207+4
Oct 21, 20262030
Oct 16, 20262030
Oct 15, 20262030
Oct 14, 20262030
Oct 13, 20262030
Oct 09, 20262030
Oct 08, 20262030
Oct 07, 20262030
Oct 06, 2026203+60
Oct 05, 20261430
Oct 02, 2026143No prior observation