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Contract OI history

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Nov 20, 2026 EXPIRATION

ENB $55.00 Call

ENB261120C00055000

Latest saved OI408Oct 23, 2026
Last change-2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ENB $55.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4102050 2026-10-02: 407 OI2026-10-05: 407 OI2026-10-06: 407 OI2026-10-07: 407 OI2026-10-08: 407 OI2026-10-09: 407 OI2026-10-13: 407 OI2026-10-15: 409 OI2026-10-16: 409 OI2026-10-21: 410 OI2026-10-23: 408 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, 2026Viewing408-2
Oct 21, 2026410+1
Oct 16, 20264090
Oct 15, 2026409+2
Oct 13, 20264070
Oct 09, 20264070
Oct 08, 20264070
Oct 07, 20264070
Oct 06, 20264070
Oct 05, 20264070
Oct 02, 2026407No prior observation