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Contract OI history

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Nov 20, 2026 EXPIRATION

ALLY $33.00 Put

ALLY261120P00033000

Latest saved OI1,478Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALLY $33.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,4837410 2026-10-02: 832 OI2026-10-05: 831 OI2026-10-06: 832 OI2026-10-07: 832 OI2026-10-08: 825 OI2026-10-09: 827 OI2026-10-13: 829 OI2026-10-14: 829 OI2026-10-15: 840 OI2026-10-16: 843 OI2026-10-21: 1,483 OI2026-10-23: 1,478 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, 2026Viewing1,478-5
Oct 21, 20261,483+640
Oct 16, 2026843+3
Oct 15, 2026840+11
Oct 14, 20268290
Oct 13, 2026829+2
Oct 09, 2026827+2
Oct 08, 2026825-7
Oct 07, 20268320
Oct 06, 2026832+1
Oct 05, 2026831-1
Oct 02, 2026832No prior observation