OITracker Cboe delayed data

Contract OI history

Back to ETN

Oct 30, 2026 EXPIRATION

ETN $350.00 Put

ETN261030P00350000

Latest saved OI187Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ETN $350.00 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. 187930 2026-10-02: 139 OI2026-10-05: 139 OI2026-10-06: 138 OI2026-10-07: 138 OI2026-10-08: 138 OI2026-10-09: 138 OI2026-10-13: 138 OI2026-10-14: 138 OI2026-10-15: 138 OI2026-10-16: 149 OI2026-10-21: 184 OI2026-10-23: 187 OI Oct 02, 2026Oct 23, 2026

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

ETN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing187+3
Oct 21, 2026184+35
Oct 16, 2026149+11
Oct 15, 20261380
Oct 14, 20261380
Oct 13, 20261380
Oct 09, 20261380
Oct 08, 20261380
Oct 07, 20261380
Oct 06, 2026138-1
Oct 05, 20261390
Oct 02, 2026139No prior observation