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Contract OI history

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Apr 16, 2027 EXPIRATION

BABA $50.00 Put

BABA270416P00050000

Latest saved OI1,675Oct 23, 2026
Last change0vs 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. 1,7168580 2026-10-02: 1,684 OI2026-10-05: 1,684 OI2026-10-06: 1,687 OI2026-10-07: 1,707 OI2026-10-08: 1,707 OI2026-10-09: 1,707 OI2026-10-13: 1,716 OI2026-10-14: 1,716 OI2026-10-15: 1,716 OI2026-10-16: 1,675 OI2026-10-21: 1,675 OI2026-10-23: 1,675 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, 2026Viewing1,6750
Oct 21, 20261,6750
Oct 16, 20261,675-41
Oct 15, 20261,7160
Oct 14, 20261,7160
Oct 13, 20261,716+9
Oct 09, 20261,7070
Oct 08, 20261,7070
Oct 07, 20261,707+20
Oct 06, 20261,687+3
Oct 05, 20261,6840
Oct 02, 20261,684No prior observation