OITracker Cboe delayed data

Contract OI history

Back to NET

Oct 23, 2026 EXPIRATION

NET $180.00 Put

NET261023P00180000

Latest saved OI185Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $180.00 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. 185920 2026-10-02: 66 OI2026-10-05: 66 OI2026-10-06: 60 OI2026-10-07: 62 OI2026-10-08: 62 OI2026-10-09: 184 OI2026-10-13: 184 OI2026-10-14: 184 OI2026-10-15: 184 OI2026-10-16: 184 OI2026-10-21: 184 OI2026-10-23: 185 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, 2026Viewing185+1
Oct 21, 20261840
Oct 16, 20261840
Oct 15, 20261840
Oct 14, 20261840
Oct 13, 20261840
Oct 09, 2026184+122
Oct 08, 2026620
Oct 07, 202662+2
Oct 06, 202660-6
Oct 05, 2026660
Oct 02, 202666No prior observation