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Contract OI history

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Dec 18, 2026 EXPIRATION

PACB $4.00 Call

PACB261218C00004000

Latest saved OI836Oct 23, 2026
Last change0vs 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. 8924460 2026-10-08: 892 OI2026-10-09: 892 OI2026-10-13: 852 OI2026-10-14: 852 OI2026-10-15: 837 OI2026-10-16: 837 OI2026-10-21: 836 OI2026-10-23: 836 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, 2026Viewing8360
Oct 21, 2026836-1
Oct 16, 20268370
Oct 15, 2026837-15
Oct 14, 20268520
Oct 13, 2026852-40
Oct 09, 20268920
Oct 08, 2026892No prior observation