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Contract OI history

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Mar 19, 2027 EXPIRATION

BABA $20.00 Put

BABA270319P00020000

Latest saved OI4,312Oct 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 $20.00 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. 4,3122,1560 2026-10-02: 4,312 OI2026-10-05: 4,312 OI2026-10-06: 4,312 OI2026-10-07: 4,312 OI2026-10-08: 4,312 OI2026-10-09: 4,312 OI2026-10-13: 4,312 OI2026-10-14: 4,312 OI2026-10-15: 4,312 OI2026-10-16: 4,312 OI2026-10-21: 4,312 OI2026-10-23: 4,312 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, 2026Viewing4,3120
Oct 21, 20264,3120
Oct 16, 20264,3120
Oct 15, 20264,3120
Oct 14, 20264,3120
Oct 13, 20264,3120
Oct 09, 20264,3120
Oct 08, 20264,3120
Oct 07, 20264,3120
Oct 06, 20264,3120
Oct 05, 20264,3120
Oct 02, 20264,312No prior observation