OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

ITUB $9.00 Put

ITUB261120P00009000

Latest saved OI4,244Oct 23, 2026
Last change-66vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ITUB $9.00 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. 4,3102,1550 2026-10-02: 160 OI2026-10-05: 172 OI2026-10-06: 193 OI2026-10-07: 193 OI2026-10-08: 415 OI2026-10-09: 1,006 OI2026-10-13: 1,006 OI2026-10-14: 1,007 OI2026-10-15: 1,453 OI2026-10-16: 1,789 OI2026-10-21: 4,310 OI2026-10-23: 4,244 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, 2026Viewing4,244-66
Oct 21, 20264,310+2,521
Oct 16, 20261,789+336
Oct 15, 20261,453+446
Oct 14, 20261,007+1
Oct 13, 20261,0060
Oct 09, 20261,006+591
Oct 08, 2026415+222
Oct 07, 20261930
Oct 06, 2026193+21
Oct 05, 2026172+12
Oct 02, 2026160No prior observation