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Contract OI history

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Dec 18, 2026 EXPIRATION

BABA $150.00 Put

BABA2261218P00150000

Latest saved OI13Oct 23, 2026
Last change-358vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BABA $150.00 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. 3911950 2026-10-02: 391 OI2026-10-05: 391 OI2026-10-06: 391 OI2026-10-07: 391 OI2026-10-08: 391 OI2026-10-09: 371 OI2026-10-13: 371 OI2026-10-14: 371 OI2026-10-15: 371 OI2026-10-16: 371 OI2026-10-21: 371 OI2026-10-23: 13 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, 2026Viewing13-358
Oct 21, 20263710
Oct 16, 20263710
Oct 15, 20263710
Oct 14, 20263710
Oct 13, 20263710
Oct 09, 2026371-20
Oct 08, 20263910
Oct 07, 20263910
Oct 06, 20263910
Oct 05, 20263910
Oct 02, 2026391No prior observation