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Contract OI history

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Nov 20, 2026 EXPIRATION

ALLY $34.00 Put

ALLY261120P00034000

Latest saved OI1,098Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALLY $34.00 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. 1,1005500 2026-10-02: 28 OI2026-10-05: 33 OI2026-10-06: 33 OI2026-10-07: 43 OI2026-10-08: 64 OI2026-10-09: 64 OI2026-10-13: 66 OI2026-10-14: 70 OI2026-10-15: 79 OI2026-10-16: 81 OI2026-10-21: 1,100 OI2026-10-23: 1,098 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, 2026Viewing1,098-2
Oct 21, 20261,100+1,019
Oct 16, 202681+2
Oct 15, 202679+9
Oct 14, 202670+4
Oct 13, 202666+2
Oct 09, 2026640
Oct 08, 202664+21
Oct 07, 202643+10
Oct 06, 2026330
Oct 05, 202633+5
Oct 02, 202628No prior observation