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Contract OI history

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Nov 20, 2026 EXPIRATION

ECO $90.00 Call

ECO261120C00090000

Latest saved OI211Oct 23, 2026
Last change+8vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ECO $90.00 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. 2141070 2026-10-02: 214 OI2026-10-05: 214 OI2026-10-06: 192 OI2026-10-07: 203 OI2026-10-08: 186 OI2026-10-09: 188 OI2026-10-13: 187 OI2026-10-14: 187 OI2026-10-16: 181 OI2026-10-21: 203 OI2026-10-23: 211 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, 2026Viewing211+8
Oct 21, 2026203+22
Oct 16, 2026181-6
Oct 14, 20261870
Oct 13, 2026187-1
Oct 09, 2026188+2
Oct 08, 2026186-17
Oct 07, 2026203+11
Oct 06, 2026192-22
Oct 05, 20262140
Oct 02, 2026214No prior observation