OITracker Cboe delayed data

Contract OI history

Back to NET

Feb 19, 2027 EXPIRATION

NET $380.00 Call

NET270219C00380000

Latest saved OI878Oct 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 $380.00 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. 8784390 2026-10-02: 850 OI2026-10-05: 851 OI2026-10-06: 852 OI2026-10-07: 854 OI2026-10-08: 854 OI2026-10-09: 845 OI2026-10-13: 845 OI2026-10-14: 845 OI2026-10-15: 842 OI2026-10-16: 842 OI2026-10-21: 878 OI2026-10-23: 878 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, 2026Viewing8780
Oct 21, 2026878+36
Oct 16, 20268420
Oct 15, 2026842-3
Oct 14, 20268450
Oct 13, 20268450
Oct 09, 2026845-9
Oct 08, 20268540
Oct 07, 2026854+2
Oct 06, 2026852+1
Oct 05, 2026851+1
Oct 02, 2026850No prior observation