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Contract OI history

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Jan 15, 2027 EXPIRATION

ALLY $37.00 Put

ALLY270115P00037000

Latest saved OI980Oct 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 $37.00 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. 1,0145070 2026-10-02: 1,014 OI2026-10-05: 1,014 OI2026-10-06: 1,014 OI2026-10-07: 1,014 OI2026-10-08: 1,014 OI2026-10-09: 1,014 OI2026-10-13: 1,011 OI2026-10-14: 1,011 OI2026-10-15: 1,005 OI2026-10-16: 988 OI2026-10-21: 979 OI2026-10-23: 980 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, 2026Viewing980+1
Oct 21, 2026979-9
Oct 16, 2026988-17
Oct 15, 20261,005-6
Oct 14, 20261,0110
Oct 13, 20261,011-3
Oct 09, 20261,0140
Oct 08, 20261,0140
Oct 07, 20261,0140
Oct 06, 20261,0140
Oct 05, 20261,0140
Oct 02, 20261,014No prior observation