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Contract OI history

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Sep 17, 2027 EXPIRATION

BABA $90.00 Put

BABA270917P00090000

Latest saved OI483Oct 23, 2026
Last change-54vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BABA $90.00 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. 5422710 2026-10-02: 437 OI2026-10-05: 449 OI2026-10-06: 518 OI2026-10-07: 540 OI2026-10-08: 540 OI2026-10-09: 540 OI2026-10-13: 542 OI2026-10-14: 542 OI2026-10-15: 530 OI2026-10-16: 530 OI2026-10-21: 537 OI2026-10-23: 483 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BABA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing483-54
Oct 21, 2026537+7
Oct 16, 20265300
Oct 15, 2026530-12
Oct 14, 20265420
Oct 13, 2026542+2
Oct 09, 20265400
Oct 08, 20265400
Oct 07, 2026540+22
Oct 06, 2026518+69
Oct 05, 2026449+12
Oct 02, 2026437No prior observation