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Contract OI history

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Sep 17, 2027 EXPIRATION

BABA $115.00 Put

BABA270917P00115000

Latest saved OI690Oct 23, 2026
Last change+120vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BABA $115.00 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. 6903450 2026-10-02: 435 OI2026-10-05: 435 OI2026-10-06: 537 OI2026-10-07: 537 OI2026-10-08: 537 OI2026-10-09: 570 OI2026-10-13: 570 OI2026-10-14: 570 OI2026-10-15: 570 OI2026-10-16: 570 OI2026-10-21: 570 OI2026-10-23: 690 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, 2026Viewing690+120
Oct 21, 20265700
Oct 16, 20265700
Oct 15, 20265700
Oct 14, 20265700
Oct 13, 20265700
Oct 09, 2026570+33
Oct 08, 20265370
Oct 07, 20265370
Oct 06, 2026537+102
Oct 05, 20264350
Oct 02, 2026435No prior observation