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Contract OI history

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Mar 19, 2027 EXPIRATION

PBR $23.00 Put

PBR270319P00023000

Latest saved OI4,195Oct 23, 2026
Last change+1,541vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $23.00 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. 4,1952,0970 2026-10-02: 10 OI2026-10-05: 10 OI2026-10-06: 48 OI2026-10-07: 144 OI2026-10-08: 144 OI2026-10-09: 146 OI2026-10-13: 2,204 OI2026-10-14: 2,304 OI2026-10-15: 2,304 OI2026-10-16: 2,409 OI2026-10-21: 2,654 OI2026-10-23: 4,195 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, 2026Viewing4,195+1,541
Oct 21, 20262,654+245
Oct 16, 20262,409+105
Oct 15, 20262,3040
Oct 14, 20262,304+100
Oct 13, 20262,204+2,058
Oct 09, 2026146+2
Oct 08, 20261440
Oct 07, 2026144+96
Oct 06, 202648+38
Oct 05, 2026100
Oct 02, 202610No prior observation