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Contract OI history

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Dec 18, 2026 EXPIRATION

ALLY $36.00 Call

ALLY261218C00036000

Latest saved OI56Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALLY $36.00 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. 56280 2026-10-02: 12 OI2026-10-05: 11 OI2026-10-06: 11 OI2026-10-07: 11 OI2026-10-08: 41 OI2026-10-09: 41 OI2026-10-13: 44 OI2026-10-14: 44 OI2026-10-15: 44 OI2026-10-16: 44 OI2026-10-21: 44 OI2026-10-23: 56 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ALLY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing56+12
Oct 21, 2026440
Oct 16, 2026440
Oct 15, 2026440
Oct 14, 2026440
Oct 13, 202644+3
Oct 09, 2026410
Oct 08, 202641+30
Oct 07, 2026110
Oct 06, 2026110
Oct 05, 202611-1
Oct 02, 202612No prior observation