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Contract OI history

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Dec 18, 2026 EXPIRATION

ALLY $38.00 Put

ALLY261218P00038000

Latest saved OI111Oct 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 $38.00 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. 111550 2026-10-02: 16 OI2026-10-05: 16 OI2026-10-06: 17 OI2026-10-07: 33 OI2026-10-08: 49 OI2026-10-09: 49 OI2026-10-13: 49 OI2026-10-14: 111 OI2026-10-15: 111 OI2026-10-16: 111 OI2026-10-21: 111 OI2026-10-23: 111 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, 2026Viewing1110
Oct 21, 20261110
Oct 16, 20261110
Oct 15, 20261110
Oct 14, 2026111+62
Oct 13, 2026490
Oct 09, 2026490
Oct 08, 202649+16
Oct 07, 202633+16
Oct 06, 202617+1
Oct 05, 2026160
Oct 02, 202616No prior observation