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Contract OI history

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Dec 18, 2026 EXPIRATION

ET $19.00 Call

ET261218C00019000

Latest saved OI559Oct 08, 2026
Last change-7vs previous saved observation
Saved market days5Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ET $19.00 call open interest history 5 saved observations from 2026-10-02 to 2026-10-08. Exact values and changes are listed in the table below. 5662830 2026-10-02: 530 OI2026-10-05: 556 OI2026-10-06: 556 OI2026-10-07: 566 OI2026-10-08: 559 OI Oct 02, 2026Oct 08, 2026

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

ET contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 08, 2026Viewing559-7
Oct 07, 2026566+10
Oct 06, 20265560
Oct 05, 2026556+26
Oct 02, 2026530No prior observation