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Contract OI history

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Nov 20, 2026 EXPIRATION

CMPX $1000.00 Put

CMPX261120P00001000

Latest saved OI1,340Oct 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 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,3406700 2026-10-08: 1,276 OI2026-10-13: 1,279 OI2026-10-14: 1,302 OI2026-10-16: 1,334 OI2026-10-21: 1,340 OI2026-10-23: 1,340 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, 2026Viewing1,3400
Oct 21, 20261,340+6
Oct 16, 20261,334+32
Oct 14, 20261,302+23
Oct 13, 20261,279+3
Oct 08, 20261,276No prior observation