OITracker Cboe delayed data

Contract OI history

Back to NET

Oct 23, 2026 EXPIRATION

NET $320.00 Put

NET261023P00320000

Latest saved OI94Oct 23, 2026
Last change-87vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $320.00 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. 2151070 2026-10-02: 19 OI2026-10-05: 42 OI2026-10-06: 60 OI2026-10-07: 172 OI2026-10-08: 172 OI2026-10-09: 186 OI2026-10-13: 176 OI2026-10-14: 176 OI2026-10-15: 199 OI2026-10-16: 215 OI2026-10-21: 181 OI2026-10-23: 94 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, 2026Viewing94-87
Oct 21, 2026181-34
Oct 16, 2026215+16
Oct 15, 2026199+23
Oct 14, 20261760
Oct 13, 2026176-10
Oct 09, 2026186+14
Oct 08, 20261720
Oct 07, 2026172+112
Oct 06, 202660+18
Oct 05, 202642+23
Oct 02, 202619No prior observation