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Contract OI history

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Dec 15, 2028 EXPIRATION

ET $25.00 Call

ET281215C00025000

Latest saved OI4,280Oct 08, 2026
Last change0vs previous saved observation
Saved market days5Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ET $25.00 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. 4,2802,1400 2026-10-02: 4,275 OI2026-10-05: 4,278 OI2026-10-06: 4,280 OI2026-10-07: 4,280 OI2026-10-08: 4,280 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, 2026Viewing4,2800
Oct 07, 20264,2800
Oct 06, 20264,280+2
Oct 05, 20264,278+3
Oct 02, 20264,275No prior observation