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Contract OI history

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Mar 19, 2027 EXPIRATION

BABA $50.00 Put

BABA270319P00050000

Latest saved OI10,592Oct 23, 2026
Last change+891vs 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. 10,5925,2960 2026-10-02: 9,701 OI2026-10-05: 9,701 OI2026-10-06: 9,701 OI2026-10-07: 9,701 OI2026-10-08: 9,701 OI2026-10-09: 9,701 OI2026-10-13: 9,701 OI2026-10-14: 9,701 OI2026-10-15: 9,701 OI2026-10-16: 9,701 OI2026-10-21: 9,701 OI2026-10-23: 10,592 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, 2026Viewing10,592+891
Oct 21, 20269,7010
Oct 16, 20269,7010
Oct 15, 20269,7010
Oct 14, 20269,7010
Oct 13, 20269,7010
Oct 09, 20269,7010
Oct 08, 20269,7010
Oct 07, 20269,7010
Oct 06, 20269,7010
Oct 05, 20269,7010
Oct 02, 20269,701No prior observation