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Contract OI history

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Mar 19, 2027 EXPIRATION

ORCL $155.00 Put

ORCL270319P00155000

Latest saved OI3,330Oct 23, 2026
Last change+1vs 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. 3,3811,6900 2026-10-02: 2,683 OI2026-10-05: 2,683 OI2026-10-06: 2,700 OI2026-10-07: 3,262 OI2026-10-08: 3,262 OI2026-10-09: 3,282 OI2026-10-13: 3,296 OI2026-10-14: 3,296 OI2026-10-15: 3,381 OI2026-10-16: 3,318 OI2026-10-21: 3,329 OI2026-10-23: 3,330 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, 2026Viewing3,330+1
Oct 21, 20263,329+11
Oct 16, 20263,318-63
Oct 15, 20263,381+85
Oct 14, 20263,2960
Oct 13, 20263,296+14
Oct 09, 20263,282+20
Oct 08, 20263,2620
Oct 07, 20263,262+562
Oct 06, 20262,700+17
Oct 05, 20262,6830
Oct 02, 20262,683No prior observation