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Contract OI history

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Jan 21, 2028 EXPIRATION

ENB $40.00 Call

ENB280121C00040000

Latest saved OI95Oct 23, 2026
Last change+4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ENB $40.00 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. 95470 2026-10-02: 69 OI2026-10-05: 79 OI2026-10-06: 79 OI2026-10-07: 79 OI2026-10-08: 83 OI2026-10-09: 83 OI2026-10-13: 83 OI2026-10-15: 88 OI2026-10-16: 91 OI2026-10-21: 91 OI2026-10-23: 95 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, 2026Viewing95+4
Oct 21, 2026910
Oct 16, 202691+3
Oct 15, 202688+5
Oct 13, 2026830
Oct 09, 2026830
Oct 08, 202683+4
Oct 07, 2026790
Oct 06, 2026790
Oct 05, 202679+10
Oct 02, 202669No prior observation