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Contract OI history

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Jan 15, 2027 EXPIRATION

ENB $40.00 Call

ENB270115C00040000

Latest saved OI219Oct 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 $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. 2201100 2026-10-02: 200 OI2026-10-05: 201 OI2026-10-06: 201 OI2026-10-07: 211 OI2026-10-08: 220 OI2026-10-09: 220 OI2026-10-13: 220 OI2026-10-15: 219 OI2026-10-16: 219 OI2026-10-21: 219 OI2026-10-23: 219 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, 2026Viewing2190
Oct 21, 20262190
Oct 16, 20262190
Oct 15, 2026219-1
Oct 13, 20262200
Oct 09, 20262200
Oct 08, 2026220+9
Oct 07, 2026211+10
Oct 06, 20262010
Oct 05, 2026201+1
Oct 02, 2026200No prior observation