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Contract OI history

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Mar 19, 2027 EXPIRATION

ET $23.00 Call

ET270319C00023000

Latest saved OI2,758Oct 08, 2026
Last change+3vs 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. 2,7581,3790 2026-10-02: 2,722 OI2026-10-05: 2,671 OI2026-10-06: 2,673 OI2026-10-07: 2,755 OI2026-10-08: 2,758 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, 2026Viewing2,758+3
Oct 07, 20262,755+82
Oct 06, 20262,673+2
Oct 05, 20262,671-51
Oct 02, 20262,722No prior observation