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Contract OI history

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Jan 19, 2029 EXPIRATION

CMPX $2.00 Call

CMPX290119C00002000

Latest saved OI278Oct 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 $2.00 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. 2781390 2026-10-08: 278 OI2026-10-13: 278 OI2026-10-14: 278 OI2026-10-16: 278 OI2026-10-21: 278 OI2026-10-23: 278 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, 2026Viewing2780
Oct 21, 20262780
Oct 16, 20262780
Oct 14, 20262780
Oct 13, 20262780
Oct 08, 2026278No prior observation