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Contract OI history

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Oct 23, 2026 EXPIRATION

BABA $90.00 Put

BABA261023P00090000

Latest saved OI347Oct 23, 2026
Last change+27vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BABA $90.00 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. 3471730 2026-10-02: 128 OI2026-10-05: 129 OI2026-10-06: 145 OI2026-10-07: 149 OI2026-10-08: 149 OI2026-10-09: 150 OI2026-10-13: 246 OI2026-10-14: 246 OI2026-10-15: 245 OI2026-10-16: 237 OI2026-10-21: 320 OI2026-10-23: 347 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, 2026Viewing347+27
Oct 21, 2026320+83
Oct 16, 2026237-8
Oct 15, 2026245-1
Oct 14, 20262460
Oct 13, 2026246+96
Oct 09, 2026150+1
Oct 08, 20261490
Oct 07, 2026149+4
Oct 06, 2026145+16
Oct 05, 2026129+1
Oct 02, 2026128No prior observation