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Contract OI history

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Dec 18, 2026 EXPIRATION

CMPX $5.00 Call

CMPX261218C00005000

Latest saved OI386Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CMPX $5.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3861930 2026-10-08: 386 OI2026-10-13: 386 OI2026-10-14: 386 OI2026-10-16: 386 OI2026-10-21: 386 OI2026-10-23: 386 OI Oct 08, 2026Oct 23, 2026

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

CMPX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3860
Oct 21, 20263860
Oct 16, 20263860
Oct 14, 20263860
Oct 13, 20263860
Oct 08, 2026386No prior observation