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Contract OI history

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Feb 19, 2027 EXPIRATION

ECO $70.00 Put

ECO270219P00070000

Latest saved OI279Oct 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 $70.00 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. 2931460 2026-10-02: 292 OI2026-10-05: 292 OI2026-10-06: 292 OI2026-10-07: 293 OI2026-10-08: 293 OI2026-10-09: 278 OI2026-10-13: 279 OI2026-10-14: 279 OI2026-10-16: 279 OI2026-10-21: 279 OI2026-10-23: 279 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, 2026Viewing2790
Oct 21, 20262790
Oct 16, 20262790
Oct 14, 20262790
Oct 13, 2026279+1
Oct 09, 2026278-15
Oct 08, 20262930
Oct 07, 2026293+1
Oct 06, 20262920
Oct 05, 20262920
Oct 02, 2026292No prior observation