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Contract OI history

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Nov 20, 2026 EXPIRATION

ITUB $8.00 Put

ITUB261120P00008000

Latest saved OI4,089Oct 23, 2026
Last change+22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ITUB $8.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,0892,0440 2026-10-02: 2,560 OI2026-10-05: 2,564 OI2026-10-06: 2,564 OI2026-10-07: 2,564 OI2026-10-08: 2,564 OI2026-10-09: 2,564 OI2026-10-13: 2,594 OI2026-10-14: 2,595 OI2026-10-15: 2,595 OI2026-10-16: 2,604 OI2026-10-21: 4,067 OI2026-10-23: 4,089 OI Oct 02, 2026Oct 23, 2026

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

ITUB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,089+22
Oct 21, 20264,067+1,463
Oct 16, 20262,604+9
Oct 15, 20262,5950
Oct 14, 20262,595+1
Oct 13, 20262,594+30
Oct 09, 20262,5640
Oct 08, 20262,5640
Oct 07, 20262,5640
Oct 06, 20262,5640
Oct 05, 20262,564+4
Oct 02, 20262,560No prior observation