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Contract OI history

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Jan 21, 2028 EXPIRATION

BABA $70.00 Put

BABA280121P00070000

Latest saved OI452Oct 23, 2026
Last change+13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BABA $70.00 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. 4522260 2026-10-02: 447 OI2026-10-05: 447 OI2026-10-06: 447 OI2026-10-07: 447 OI2026-10-08: 447 OI2026-10-09: 447 OI2026-10-13: 447 OI2026-10-14: 447 OI2026-10-15: 439 OI2026-10-16: 439 OI2026-10-21: 439 OI2026-10-23: 452 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, 2026Viewing452+13
Oct 21, 20264390
Oct 16, 20264390
Oct 15, 2026439-8
Oct 14, 20264470
Oct 13, 20264470
Oct 09, 20264470
Oct 08, 20264470
Oct 07, 20264470
Oct 06, 20264470
Oct 05, 20264470
Oct 02, 2026447No prior observation