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Contract OI history

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Nov 20, 2026 EXPIRATION

ECO $105.00 Call

ECO261120C00105000

Latest saved OI331Oct 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
ECO $105.00 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. 3311650 2026-10-02: 3 OI2026-10-05: 3 OI2026-10-06: 4 OI2026-10-07: 4 OI2026-10-08: 4 OI2026-10-09: 36 OI2026-10-13: 50 OI2026-10-14: 173 OI2026-10-16: 267 OI2026-10-21: 329 OI2026-10-23: 331 OI Oct 02, 2026Oct 23, 2026

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

ECO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing331+2
Oct 21, 2026329+62
Oct 16, 2026267+94
Oct 14, 2026173+123
Oct 13, 202650+14
Oct 09, 202636+32
Oct 08, 202640
Oct 07, 202640
Oct 06, 20264+1
Oct 05, 202630
Oct 02, 20263No prior observation