OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CMPX $1000.00 Put

CMPX270115P00001000

Latest saved OI60,034Oct 23, 2026
Last change+1vs 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. 60,03430,0170 2026-10-08: 40,014 OI2026-10-13: 40,014 OI2026-10-14: 40,014 OI2026-10-16: 60,014 OI2026-10-21: 60,033 OI2026-10-23: 60,034 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, 2026Viewing60,034+1
Oct 21, 202660,033+19
Oct 16, 202660,014+20,000
Oct 14, 202640,0140
Oct 13, 202640,0140
Oct 08, 202640,014No prior observation