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Contract OI history

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Nov 20, 2026 EXPIRATION

ECO $80.00 Call

ECO261120C00080000

Latest saved OI116Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ECO $80.00 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. 131650 2026-10-02: 69 OI2026-10-05: 69 OI2026-10-06: 72 OI2026-10-07: 122 OI2026-10-08: 122 OI2026-10-09: 131 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-16: 116 OI2026-10-21: 116 OI2026-10-23: 116 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, 2026Viewing1160
Oct 21, 20261160
Oct 16, 2026116-15
Oct 14, 20261310
Oct 13, 20261310
Oct 09, 2026131+9
Oct 08, 20261220
Oct 07, 2026122+50
Oct 06, 202672+3
Oct 05, 2026690
Oct 02, 202669No prior observation