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Contract OI history

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Oct 30, 2026 EXPIRATION

BABA $85.00 Put

BABA261030P00085000

Latest saved OI657Oct 23, 2026
Last change+22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BABA $85.00 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. 6573280 2026-10-02: 627 OI2026-10-05: 626 OI2026-10-06: 614 OI2026-10-07: 619 OI2026-10-08: 619 OI2026-10-09: 619 OI2026-10-13: 620 OI2026-10-14: 620 OI2026-10-15: 620 OI2026-10-16: 630 OI2026-10-21: 635 OI2026-10-23: 657 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, 2026Viewing657+22
Oct 21, 2026635+5
Oct 16, 2026630+10
Oct 15, 20266200
Oct 14, 20266200
Oct 13, 2026620+1
Oct 09, 20266190
Oct 08, 20266190
Oct 07, 2026619+5
Oct 06, 2026614-12
Oct 05, 2026626-1
Oct 02, 2026627No prior observation