OITracker Cboe delayed data

Contract OI history

Back to ENB

Nov 20, 2026 EXPIRATION

ENB $45.00 Put

ENB261120P00045000

Latest saved OI1,304Oct 23, 2026
Last change0vs 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. 1,3046520 2026-10-02: 851 OI2026-10-05: 928 OI2026-10-06: 928 OI2026-10-07: 938 OI2026-10-08: 956 OI2026-10-09: 953 OI2026-10-13: 974 OI2026-10-15: 972 OI2026-10-16: 1,018 OI2026-10-21: 1,304 OI2026-10-23: 1,304 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, 2026Viewing1,3040
Oct 21, 20261,304+286
Oct 16, 20261,018+46
Oct 15, 2026972-2
Oct 13, 2026974+21
Oct 09, 2026953-3
Oct 08, 2026956+18
Oct 07, 2026938+10
Oct 06, 20269280
Oct 05, 2026928+77
Oct 02, 2026851No prior observation