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Contract OI history

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Dec 18, 2026 EXPIRATION

CMPX $3.00 Call

CMPX261218C00003000

Latest saved OI644Oct 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 $3.00 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. 6443220 2026-10-08: 644 OI2026-10-13: 644 OI2026-10-14: 644 OI2026-10-16: 644 OI2026-10-21: 644 OI2026-10-23: 644 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, 2026Viewing6440
Oct 21, 20266440
Oct 16, 20266440
Oct 14, 20266440
Oct 13, 20266440
Oct 08, 2026644No prior observation