OITracker Cboe delayed data

Contract OI history

Back to ENB

Dec 18, 2026 EXPIRATION

ENB $45.00 Put

ENB261218P00045000

Latest saved OI348Oct 23, 2026
Last change+7vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ENB $45.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3501750 2026-10-02: 312 OI2026-10-05: 312 OI2026-10-06: 312 OI2026-10-07: 318 OI2026-10-08: 318 OI2026-10-09: 318 OI2026-10-13: 324 OI2026-10-15: 335 OI2026-10-16: 350 OI2026-10-21: 341 OI2026-10-23: 348 OI Oct 02, 2026Oct 23, 2026

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

ENB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing348+7
Oct 21, 2026341-9
Oct 16, 2026350+15
Oct 15, 2026335+11
Oct 13, 2026324+6
Oct 09, 20263180
Oct 08, 20263180
Oct 07, 2026318+6
Oct 06, 20263120
Oct 05, 20263120
Oct 02, 2026312No prior observation