OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ET $13.00 Call

ET270115C00013000

Latest saved OI3,679Oct 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 $13.00 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. 3,7701,8850 2026-10-02: 3,770 OI2026-10-05: 3,679 OI2026-10-06: 3,679 OI2026-10-07: 3,679 OI2026-10-08: 3,679 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, 2026Viewing3,6790
Oct 07, 20263,6790
Oct 06, 20263,6790
Oct 05, 20263,679-91
Oct 02, 20263,770No prior observation