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Contract OI history

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Nov 20, 2026 EXPIRATION

CMPX $1.50 Call

CMPX261120C00001500

Latest saved OI178Oct 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 $1.50 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. 2051020 2026-10-08: 205 OI2026-10-13: 190 OI2026-10-14: 178 OI2026-10-16: 178 OI2026-10-21: 178 OI2026-10-23: 178 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, 2026Viewing1780
Oct 21, 20261780
Oct 16, 20261780
Oct 14, 2026178-12
Oct 13, 2026190-15
Oct 08, 2026205No prior observation