OITracker Cboe delayed data

Contract OI history

Back to ETN

Mar 19, 2027 EXPIRATION

ETN $370.00 Put

ETN270319P00370000

Latest saved OI271Oct 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
ETN $370.00 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. 2711350 2026-10-02: 188 OI2026-10-05: 188 OI2026-10-06: 188 OI2026-10-07: 188 OI2026-10-08: 188 OI2026-10-09: 188 OI2026-10-13: 188 OI2026-10-14: 188 OI2026-10-15: 266 OI2026-10-16: 266 OI2026-10-21: 270 OI2026-10-23: 271 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, 2026Viewing271+1
Oct 21, 2026270+4
Oct 16, 20262660
Oct 15, 2026266+78
Oct 14, 20261880
Oct 13, 20261880
Oct 09, 20261880
Oct 08, 20261880
Oct 07, 20261880
Oct 06, 20261880
Oct 05, 20261880
Oct 02, 2026188No prior observation