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Contract OI history

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Jan 15, 2027 EXPIRATION

CMPX $1000.00 Call

CMPX270115C00001000

Latest saved OI9,611Oct 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 $1000.00 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. 9,6114,8050 2026-10-08: 638 OI2026-10-13: 638 OI2026-10-14: 638 OI2026-10-16: 9,370 OI2026-10-21: 9,611 OI2026-10-23: 9,611 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, 2026Viewing9,6110
Oct 21, 20269,611+241
Oct 16, 20269,370+8,732
Oct 14, 20266380
Oct 13, 20266380
Oct 08, 2026638No prior observation