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Contract OI history

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Dec 18, 2026 EXPIRATION

ET $23.00 Call

ET261218C00023000

Latest saved OI2,930Oct 08, 2026
Last change+57vs previous saved observation
Saved market days5Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ET $23.00 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. 3,4361,7180 2026-10-02: 3,436 OI2026-10-05: 3,436 OI2026-10-06: 2,766 OI2026-10-07: 2,873 OI2026-10-08: 2,930 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, 2026Viewing2,930+57
Oct 07, 20262,873+107
Oct 06, 20262,766-670
Oct 05, 20263,4360
Oct 02, 20263,436No prior observation