OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NET $240.00 Call

NET270115C00240000

Latest saved OI1,598Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $240.00 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. 1,6038010 2026-10-02: 1,603 OI2026-10-05: 1,603 OI2026-10-06: 1,602 OI2026-10-07: 1,602 OI2026-10-08: 1,602 OI2026-10-09: 1,602 OI2026-10-13: 1,599 OI2026-10-14: 1,599 OI2026-10-15: 1,599 OI2026-10-16: 1,599 OI2026-10-21: 1,598 OI2026-10-23: 1,598 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, 2026Viewing1,5980
Oct 21, 20261,598-1
Oct 16, 20261,5990
Oct 15, 20261,5990
Oct 14, 20261,5990
Oct 13, 20261,599-3
Oct 09, 20261,6020
Oct 08, 20261,6020
Oct 07, 20261,6020
Oct 06, 20261,602-1
Oct 05, 20261,6030
Oct 02, 20261,603No prior observation