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Contract OI history

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Jan 15, 2027 EXPIRATION

ITUB $8.00 Put

ITUB270115P00008000

Latest saved OI2,964Oct 23, 2026
Last change-204vs 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. 3,1681,5840 2026-10-02: 2,399 OI2026-10-05: 2,652 OI2026-10-06: 2,652 OI2026-10-07: 2,652 OI2026-10-08: 2,652 OI2026-10-09: 2,652 OI2026-10-13: 2,652 OI2026-10-14: 2,652 OI2026-10-15: 2,652 OI2026-10-16: 2,894 OI2026-10-21: 3,168 OI2026-10-23: 2,964 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, 2026Viewing2,964-204
Oct 21, 20263,168+274
Oct 16, 20262,894+242
Oct 15, 20262,6520
Oct 14, 20262,6520
Oct 13, 20262,6520
Oct 09, 20262,6520
Oct 08, 20262,6520
Oct 07, 20262,6520
Oct 06, 20262,6520
Oct 05, 20262,652+253
Oct 02, 20262,399No prior observation