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Contract OI history

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Jan 21, 2028 EXPIRATION

ET $30.00 Call

ET280121C00030000

Latest saved OI6,775Oct 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 $30.00 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. 6,7753,3870 2026-10-02: 6,764 OI2026-10-05: 6,764 OI2026-10-06: 6,764 OI2026-10-07: 6,772 OI2026-10-08: 6,775 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, 2026Viewing6,775+3
Oct 07, 20266,772+8
Oct 06, 20266,7640
Oct 05, 20266,7640
Oct 02, 20266,764No prior observation