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Contract OI history

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Dec 18, 2026 EXPIRATION

BABA $145.00 Put

BABA2261218P00145000

Latest saved OI52Oct 23, 2026
Last change-176vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BABA $145.00 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. 2321160 2026-10-02: 232 OI2026-10-05: 232 OI2026-10-06: 232 OI2026-10-07: 232 OI2026-10-08: 232 OI2026-10-09: 232 OI2026-10-13: 228 OI2026-10-14: 228 OI2026-10-15: 228 OI2026-10-16: 228 OI2026-10-21: 228 OI2026-10-23: 52 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, 2026Viewing52-176
Oct 21, 20262280
Oct 16, 20262280
Oct 15, 20262280
Oct 14, 20262280
Oct 13, 2026228-4
Oct 09, 20262320
Oct 08, 20262320
Oct 07, 20262320
Oct 06, 20262320
Oct 05, 20262320
Oct 02, 2026232No prior observation