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Contract OI history

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Dec 18, 2026 EXPIRATION

PACB $1.50 Call

PACB261218C00001500

Latest saved OI2,398Oct 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 $1.50 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. 2,4271,2130 2026-10-08: 2,426 OI2026-10-09: 2,427 OI2026-10-13: 2,377 OI2026-10-14: 2,377 OI2026-10-15: 2,377 OI2026-10-16: 2,398 OI2026-10-21: 2,398 OI2026-10-23: 2,398 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, 2026Viewing2,3980
Oct 21, 20262,3980
Oct 16, 20262,398+21
Oct 15, 20262,3770
Oct 14, 20262,3770
Oct 13, 20262,377-50
Oct 09, 20262,427+1
Oct 08, 20262,426No prior observation