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Contract OI history

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Nov 06, 2026 EXPIRATION

PFE $30.00 Call

PFE261106C00030000

Latest saved OI2,326Oct 23, 2026
Last change+170vs 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. 2,3261,1630 2026-10-02: 514 OI2026-10-05: 521 OI2026-10-06: 578 OI2026-10-07: 608 OI2026-10-08: 608 OI2026-10-09: 656 OI2026-10-13: 903 OI2026-10-14: 903 OI2026-10-15: 1,565 OI2026-10-16: 1,661 OI2026-10-21: 2,156 OI2026-10-23: 2,326 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, 2026Viewing2,326+170
Oct 21, 20262,156+495
Oct 16, 20261,661+96
Oct 15, 20261,565+662
Oct 14, 20269030
Oct 13, 2026903+247
Oct 09, 2026656+48
Oct 08, 20266080
Oct 07, 2026608+30
Oct 06, 2026578+57
Oct 05, 2026521+7
Oct 02, 2026514No prior observation