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Contract OI history

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Jan 15, 2027 EXPIRATION

ALLY $39.00 Put

ALLY270115P00039000

Latest saved OI287Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALLY $39.00 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. 2871430 2026-10-02: 270 OI2026-10-05: 270 OI2026-10-06: 270 OI2026-10-07: 281 OI2026-10-08: 281 OI2026-10-09: 281 OI2026-10-13: 281 OI2026-10-14: 281 OI2026-10-15: 281 OI2026-10-16: 281 OI2026-10-21: 286 OI2026-10-23: 287 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, 2026Viewing287+1
Oct 21, 2026286+5
Oct 16, 20262810
Oct 15, 20262810
Oct 14, 20262810
Oct 13, 20262810
Oct 09, 20262810
Oct 08, 20262810
Oct 07, 2026281+11
Oct 06, 20262700
Oct 05, 20262700
Oct 02, 2026270No prior observation