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Contract OI history

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Oct 30, 2026 EXPIRATION

PFE $30.00 Call

PFE261030C00030000

Latest saved OI7,680Oct 23, 2026
Last change+926vs 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. 7,6803,8400 2026-10-02: 1,576 OI2026-10-05: 1,598 OI2026-10-06: 1,652 OI2026-10-07: 1,763 OI2026-10-08: 1,763 OI2026-10-09: 1,735 OI2026-10-13: 2,169 OI2026-10-14: 2,169 OI2026-10-15: 5,371 OI2026-10-16: 5,367 OI2026-10-21: 6,754 OI2026-10-23: 7,680 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, 2026Viewing7,680+926
Oct 21, 20266,754+1,387
Oct 16, 20265,367-4
Oct 15, 20265,371+3,202
Oct 14, 20262,1690
Oct 13, 20262,169+434
Oct 09, 20261,735-28
Oct 08, 20261,7630
Oct 07, 20261,763+111
Oct 06, 20261,652+54
Oct 05, 20261,598+22
Oct 02, 20261,576No prior observation