OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VALE $20.00 Call

VALE261218C00020000

Latest saved OI4,782Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VALE $20.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,7882,3940 2026-10-02: 4,788 OI2026-10-05: 4,788 OI2026-10-06: 4,788 OI2026-10-07: 4,788 OI2026-10-08: 4,788 OI2026-10-09: 4,788 OI2026-10-13: 4,785 OI2026-10-14: 4,785 OI2026-10-15: 4,785 OI2026-10-16: 4,785 OI2026-10-21: 4,785 OI2026-10-23: 4,782 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

VALE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20264,782-3
Oct 21, 2026Viewing4,7850
Oct 16, 20264,7850
Oct 15, 20264,7850
Oct 14, 20264,7850
Oct 13, 20264,785-3
Oct 09, 20264,7880
Oct 08, 20264,7880
Oct 07, 20264,7880
Oct 06, 20264,7880
Oct 05, 20264,7880
Oct 02, 20264,788No prior observation