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Contract OI history

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Nov 20, 2026 EXPIRATION

PBI $18.00 Call

PBI261120C00018000

Latest saved OI492Oct 23, 2026
Last change+7vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBI $18.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4922460 2026-10-02: 237 OI2026-10-05: 237 OI2026-10-07: 245 OI2026-10-08: 245 OI2026-10-09: 247 OI2026-10-13: 255 OI2026-10-14: 273 OI2026-10-16: 276 OI2026-10-20: 485 OI2026-10-23: 492 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, 2026Viewing492+7
Oct 20, 2026485+209
Oct 16, 2026276+3
Oct 14, 2026273+18
Oct 13, 2026255+8
Oct 09, 2026247+2
Oct 08, 20262450
Oct 07, 2026245+8
Oct 05, 20262370
Oct 02, 2026237No prior observation