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Contract OI history

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Jan 21, 2028 EXPIRATION

PBI $8.00 Put

PBI280121P00008000

Latest saved OI202Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBI $8.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2141070 2026-10-02: 214 OI2026-10-05: 214 OI2026-10-07: 206 OI2026-10-08: 206 OI2026-10-09: 206 OI2026-10-13: 206 OI2026-10-14: 206 OI2026-10-16: 202 OI2026-10-20: 202 OI2026-10-23: 202 OI Oct 02, 2026Oct 23, 2026

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

PBI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2020
Oct 20, 20262020
Oct 16, 2026202-4
Oct 14, 20262060
Oct 13, 20262060
Oct 09, 20262060
Oct 08, 20262060
Oct 07, 2026206-8
Oct 05, 20262140
Oct 02, 2026214No prior observation