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Contract OI history

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Jan 21, 2028 EXPIRATION

ORCL $300.00 Put

ORCL280121P00300000

Latest saved OI504Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ORCL $300.00 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. 5112550 2026-10-02: 511 OI2026-10-05: 498 OI2026-10-06: 498 OI2026-10-07: 498 OI2026-10-08: 498 OI2026-10-09: 486 OI2026-10-13: 478 OI2026-10-14: 478 OI2026-10-15: 474 OI2026-10-16: 474 OI2026-10-21: 494 OI2026-10-23: 504 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, 2026Viewing504+10
Oct 21, 2026494+20
Oct 16, 20264740
Oct 15, 2026474-4
Oct 14, 20264780
Oct 13, 2026478-8
Oct 09, 2026486-12
Oct 08, 20264980
Oct 07, 20264980
Oct 06, 20264980
Oct 05, 2026498-13
Oct 02, 2026511No prior observation