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Contract OI history

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Mar 19, 2027 EXPIRATION

ALLY $35.00 Put

ALLY270319P00035000

Latest saved OI531Oct 23, 2026
Last change+80vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALLY $35.00 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. 5312650 2026-10-02: 480 OI2026-10-05: 443 OI2026-10-06: 443 OI2026-10-07: 443 OI2026-10-08: 443 OI2026-10-09: 443 OI2026-10-13: 443 OI2026-10-14: 445 OI2026-10-15: 445 OI2026-10-16: 445 OI2026-10-21: 451 OI2026-10-23: 531 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, 2026Viewing531+80
Oct 21, 2026451+6
Oct 16, 20264450
Oct 15, 20264450
Oct 14, 2026445+2
Oct 13, 20264430
Oct 09, 20264430
Oct 08, 20264430
Oct 07, 20264430
Oct 06, 20264430
Oct 05, 2026443-37
Oct 02, 2026480No prior observation