OITracker Cboe delayed data

Contract OI history

Back to DCOM

May 21, 2027 EXPIRATION

DCOM $22.50 Put

DCOM270521P00022500

Latest saved OI240Oct 23, 2026
Last change+240vs previous saved observation
Saved market days2Oct 20, 2026 onwards
Daily open interest Hover a point for its date and OI
DCOM $22.50 put open interest history 2 saved observations from 2026-10-20 to 2026-10-23. Exact values and changes are listed in the table below. 2401200 2026-10-20: 0 OI2026-10-23: 240 OI Oct 20, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DCOM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing240+240
Oct 20, 20260No prior observation