OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

PBR $16.00 Put

PBR270115P00016000

Latest saved OI4,456Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $16.00 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. 4,4662,2330 2026-10-02: 4,456 OI2026-10-05: 4,456 OI2026-10-06: 4,461 OI2026-10-07: 4,462 OI2026-10-08: 4,466 OI2026-10-09: 4,466 OI2026-10-13: 4,466 OI2026-10-14: 4,466 OI2026-10-15: 4,466 OI2026-10-16: 4,466 OI2026-10-21: 4,466 OI2026-10-23: 4,456 OI Oct 02, 2026Oct 23, 2026

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

PBR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,456-10
Oct 21, 20264,4660
Oct 16, 20264,4660
Oct 15, 20264,4660
Oct 14, 20264,4660
Oct 13, 20264,4660
Oct 09, 20264,4660
Oct 08, 20264,466+4
Oct 07, 20264,462+1
Oct 06, 20264,461+5
Oct 05, 20264,4560
Oct 02, 20264,456No prior observation