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Contract OI history

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Dec 18, 2026 EXPIRATION

ORCL $155.00 Put

ORCL261218P00155000

Latest saved OI3,925Oct 23, 2026
Last change-4vs 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. 3,9291,9640 2026-10-02: 3,826 OI2026-10-05: 3,820 OI2026-10-06: 3,822 OI2026-10-07: 3,827 OI2026-10-08: 3,827 OI2026-10-09: 3,883 OI2026-10-13: 3,847 OI2026-10-14: 3,847 OI2026-10-15: 3,861 OI2026-10-16: 3,864 OI2026-10-21: 3,929 OI2026-10-23: 3,925 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, 2026Viewing3,925-4
Oct 21, 20263,929+65
Oct 16, 20263,864+3
Oct 15, 20263,861+14
Oct 14, 20263,8470
Oct 13, 20263,847-36
Oct 09, 20263,883+56
Oct 08, 20263,8270
Oct 07, 20263,827+5
Oct 06, 20263,822+2
Oct 05, 20263,820-6
Oct 02, 20263,826No prior observation