OITracker Cboe delayed data

Contract OI history

Back to ORCL

Jan 21, 2028 EXPIRATION

ORCL $170.00 Put

ORCL280121P00170000

Latest saved OI4,780Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ORCL $170.00 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. 4,7802,3900 2026-10-02: 4,706 OI2026-10-05: 4,706 OI2026-10-06: 4,706 OI2026-10-07: 4,705 OI2026-10-08: 4,705 OI2026-10-09: 4,698 OI2026-10-13: 4,698 OI2026-10-14: 4,698 OI2026-10-15: 4,698 OI2026-10-16: 4,777 OI2026-10-21: 4,778 OI2026-10-23: 4,780 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, 2026Viewing4,780+2
Oct 21, 20264,778+1
Oct 16, 20264,777+79
Oct 15, 20264,6980
Oct 14, 20264,6980
Oct 13, 20264,6980
Oct 09, 20264,698-7
Oct 08, 20264,7050
Oct 07, 20264,705-1
Oct 06, 20264,7060
Oct 05, 20264,7060
Oct 02, 20264,706No prior observation