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Contract OI history

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Nov 20, 2026 EXPIRATION

ALLY $41.00 Put

ALLY261120P00041000

Latest saved OI546Oct 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 $41.00 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. 5662830 2026-10-02: 548 OI2026-10-05: 566 OI2026-10-06: 566 OI2026-10-07: 560 OI2026-10-08: 558 OI2026-10-09: 558 OI2026-10-13: 559 OI2026-10-14: 559 OI2026-10-15: 557 OI2026-10-16: 557 OI2026-10-21: 546 OI2026-10-23: 546 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, 2026Viewing5460
Oct 21, 2026546-11
Oct 16, 20265570
Oct 15, 2026557-2
Oct 14, 20265590
Oct 13, 2026559+1
Oct 09, 20265580
Oct 08, 2026558-2
Oct 07, 2026560-6
Oct 06, 20265660
Oct 05, 2026566+18
Oct 02, 2026548No prior observation