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Contract OI history

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Nov 20, 2026 EXPIRATION

BABA $50.00 Put

BABA261120P00050000

Latest saved OI7,844Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BABA $50.00 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. 7,8443,9220 2026-10-02: 7,843 OI2026-10-05: 7,843 OI2026-10-06: 7,843 OI2026-10-07: 7,843 OI2026-10-08: 7,843 OI2026-10-09: 7,843 OI2026-10-13: 7,844 OI2026-10-14: 7,844 OI2026-10-15: 7,844 OI2026-10-16: 7,843 OI2026-10-21: 7,843 OI2026-10-23: 7,844 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, 2026Viewing7,844+1
Oct 21, 20267,8430
Oct 16, 20267,843-1
Oct 15, 20267,8440
Oct 14, 20267,8440
Oct 13, 20267,844+1
Oct 09, 20267,8430
Oct 08, 20267,8430
Oct 07, 20267,8430
Oct 06, 20267,8430
Oct 05, 20267,8430
Oct 02, 20267,843No prior observation