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Contract OI history

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Jan 15, 2027 EXPIRATION

PACB $4.00 Call

PACB270115C00004000

Latest saved OI9,825Oct 23, 2026
Last change-1vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PACB $4.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 9,8264,9130 2026-10-08: 9,563 OI2026-10-09: 9,568 OI2026-10-13: 9,578 OI2026-10-14: 9,578 OI2026-10-15: 9,578 OI2026-10-16: 9,618 OI2026-10-21: 9,826 OI2026-10-23: 9,825 OI Oct 08, 2026Oct 23, 2026

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

PACB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9,825-1
Oct 21, 20269,826+208
Oct 16, 20269,618+40
Oct 15, 20269,5780
Oct 14, 20269,5780
Oct 13, 20269,578+10
Oct 09, 20269,568+5
Oct 08, 20269,563No prior observation