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Contract OI history

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Dec 15, 2028 EXPIRATION

ORCL $155.00 Put

ORCL281215P00155000

Latest saved OI727Oct 23, 2026
Last change-16vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ORCL $155.00 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. 7933960 2026-10-02: 793 OI2026-10-05: 793 OI2026-10-06: 793 OI2026-10-07: 793 OI2026-10-08: 793 OI2026-10-09: 793 OI2026-10-13: 793 OI2026-10-14: 793 OI2026-10-15: 793 OI2026-10-16: 793 OI2026-10-21: 743 OI2026-10-23: 727 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ORCL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing727-16
Oct 21, 2026743-50
Oct 16, 20267930
Oct 15, 20267930
Oct 14, 20267930
Oct 13, 20267930
Oct 09, 20267930
Oct 08, 20267930
Oct 07, 20267930
Oct 06, 20267930
Oct 05, 20267930
Oct 02, 2026793No prior observation