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Contract OI history

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Sep 17, 2027 EXPIRATION

BABA $85.00 Put

BABA270917P00085000

Latest saved OI997Oct 23, 2026
Last change+32vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BABA $85.00 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. 9974980 2026-10-02: 944 OI2026-10-05: 949 OI2026-10-06: 953 OI2026-10-07: 955 OI2026-10-08: 955 OI2026-10-09: 955 OI2026-10-13: 961 OI2026-10-14: 961 OI2026-10-15: 965 OI2026-10-16: 962 OI2026-10-21: 965 OI2026-10-23: 997 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, 2026Viewing997+32
Oct 21, 2026965+3
Oct 16, 2026962-3
Oct 15, 2026965+4
Oct 14, 20269610
Oct 13, 2026961+6
Oct 09, 20269550
Oct 08, 20269550
Oct 07, 2026955+2
Oct 06, 2026953+4
Oct 05, 2026949+5
Oct 02, 2026944No prior observation