OITracker Cboe delayed data

Contract OI history

Back to QMCO

Dec 18, 2026 EXPIRATION

QMCO $20.00 Call

QMCO261218C00020000

Latest saved OI165Oct 23, 2026
Last change+5vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
QMCO $20.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 165820 2026-10-09: 145 OI2026-10-13: 145 OI2026-10-14: 145 OI2026-10-16: 159 OI2026-10-20: 160 OI2026-10-23: 165 OI Oct 09, 2026Oct 23, 2026

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

QMCO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026165+5
Oct 20, 2026Viewing160+1
Oct 16, 2026159+14
Oct 14, 20261450
Oct 13, 20261450
Oct 09, 2026145No prior observation