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Contract OI history

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Nov 20, 2026 EXPIRATION

ECO $95.00 Put

ECO261120P00095000

Latest saved OI318Oct 23, 2026
Last change-20vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ECO $95.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3381690 2026-10-02: 85 OI2026-10-05: 85 OI2026-10-06: 85 OI2026-10-07: 85 OI2026-10-08: 91 OI2026-10-09: 92 OI2026-10-13: 113 OI2026-10-14: 147 OI2026-10-16: 322 OI2026-10-21: 338 OI2026-10-23: 318 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, 2026Viewing318-20
Oct 21, 2026338+16
Oct 16, 2026322+175
Oct 14, 2026147+34
Oct 13, 2026113+21
Oct 09, 202692+1
Oct 08, 202691+6
Oct 07, 2026850
Oct 06, 2026850
Oct 05, 2026850
Oct 02, 202685No prior observation