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Contract OI history

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Nov 20, 2026 EXPIRATION

ALLY $41.00 Call

ALLY261120C00041000

Latest saved OI2,151Oct 23, 2026
Last change+2,018vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALLY $41.00 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. 2,1511,0750 2026-10-02: 28 OI2026-10-05: 59 OI2026-10-06: 66 OI2026-10-07: 77 OI2026-10-08: 84 OI2026-10-09: 84 OI2026-10-13: 100 OI2026-10-14: 108 OI2026-10-15: 108 OI2026-10-16: 110 OI2026-10-21: 133 OI2026-10-23: 2,151 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, 2026Viewing2,151+2,018
Oct 21, 2026133+23
Oct 16, 2026110+2
Oct 15, 20261080
Oct 14, 2026108+8
Oct 13, 2026100+16
Oct 09, 2026840
Oct 08, 202684+7
Oct 07, 202677+11
Oct 06, 202666+7
Oct 05, 202659+31
Oct 02, 202628No prior observation