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Contract OI history

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Nov 20, 2026 EXPIRATION

ALLY $30.00 Put

ALLY261120P00030000

Latest saved OI381Oct 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 $30.00 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. 3821910 2026-10-02: 301 OI2026-10-05: 301 OI2026-10-06: 324 OI2026-10-07: 382 OI2026-10-08: 380 OI2026-10-09: 380 OI2026-10-13: 380 OI2026-10-14: 380 OI2026-10-15: 380 OI2026-10-16: 380 OI2026-10-21: 381 OI2026-10-23: 381 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, 2026Viewing3810
Oct 21, 2026381+1
Oct 16, 20263800
Oct 15, 20263800
Oct 14, 20263800
Oct 13, 20263800
Oct 09, 20263800
Oct 08, 2026380-2
Oct 07, 2026382+58
Oct 06, 2026324+23
Oct 05, 20263010
Oct 02, 2026301No prior observation