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Contract OI history

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Jan 21, 2028 EXPIRATION

ORCL $155.00 Put

ORCL280121P00155000

Latest saved OI4,233Oct 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. 4,2332,1160 2026-10-02: 4,190 OI2026-10-05: 4,190 OI2026-10-06: 4,198 OI2026-10-07: 4,198 OI2026-10-08: 4,198 OI2026-10-09: 4,199 OI2026-10-13: 4,203 OI2026-10-14: 4,203 OI2026-10-15: 4,226 OI2026-10-16: 4,227 OI2026-10-21: 4,229 OI2026-10-23: 4,233 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, 2026Viewing4,233+4
Oct 21, 20264,229+2
Oct 16, 20264,227+1
Oct 15, 20264,226+23
Oct 14, 20264,2030
Oct 13, 20264,203+4
Oct 09, 20264,199+1
Oct 08, 20264,1980
Oct 07, 20264,1980
Oct 06, 20264,198+8
Oct 05, 20264,1900
Oct 02, 20264,190No prior observation