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Contract OI history

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Jan 15, 2027 EXPIRATION

ALLY $40.00 Put

ALLY270115P00040000

Latest saved OI2,764Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALLY $40.00 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. 2,7991,3990 2026-10-02: 2,794 OI2026-10-05: 2,796 OI2026-10-06: 2,796 OI2026-10-07: 2,796 OI2026-10-08: 2,796 OI2026-10-09: 2,799 OI2026-10-13: 2,764 OI2026-10-14: 2,764 OI2026-10-15: 2,764 OI2026-10-16: 2,764 OI2026-10-21: 2,764 OI2026-10-23: 2,764 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, 2026Viewing2,7640
Oct 21, 20262,7640
Oct 16, 20262,7640
Oct 15, 20262,7640
Oct 14, 20262,7640
Oct 13, 20262,764-35
Oct 09, 20262,799+3
Oct 08, 20262,7960
Oct 07, 20262,7960
Oct 06, 20262,7960
Oct 05, 20262,796+2
Oct 02, 20262,794No prior observation