OITracker Cboe delayed data

Contract OI history

Back to NET

Jan 15, 2027 EXPIRATION

NET $290.00 Call

NET270115C00290000

Latest saved OI1,839Oct 23, 2026
Last change-8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $290.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,8739360 2026-10-02: 1,870 OI2026-10-05: 1,873 OI2026-10-06: 1,850 OI2026-10-07: 1,850 OI2026-10-08: 1,850 OI2026-10-09: 1,850 OI2026-10-13: 1,846 OI2026-10-14: 1,846 OI2026-10-15: 1,846 OI2026-10-16: 1,845 OI2026-10-21: 1,847 OI2026-10-23: 1,839 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NET contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,839-8
Oct 21, 20261,847+2
Oct 16, 20261,845-1
Oct 15, 20261,8460
Oct 14, 20261,8460
Oct 13, 20261,846-4
Oct 09, 20261,8500
Oct 08, 20261,8500
Oct 07, 20261,8500
Oct 06, 20261,850-23
Oct 05, 20261,873+3
Oct 02, 20261,870No prior observation