OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

PBR $18.00 Call

PBR261120C00018000

Latest saved OI4,055Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $18.00 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. 7,5733,7860 2026-10-02: 7,546 OI2026-10-05: 7,544 OI2026-10-06: 7,508 OI2026-10-07: 7,573 OI2026-10-08: 7,572 OI2026-10-09: 7,569 OI2026-10-13: 7,569 OI2026-10-14: 4,055 OI2026-10-15: 4,055 OI2026-10-16: 4,057 OI2026-10-21: 4,057 OI2026-10-23: 4,055 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, 2026Viewing4,055-2
Oct 21, 20264,0570
Oct 16, 20264,057+2
Oct 15, 20264,0550
Oct 14, 20264,055-3,514
Oct 13, 20267,5690
Oct 09, 20267,569-3
Oct 08, 20267,572-1
Oct 07, 20267,573+65
Oct 06, 20267,508-36
Oct 05, 20267,544-2
Oct 02, 20267,546No prior observation