OITracker Cboe delayed data

Contract OI history

Back to KOPN

Dec 18, 2026 EXPIRATION

KOPN $1000.00 Call

KOPN261218C00001000

Latest saved OI15Oct 23, 2026
Last change+2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KOPN $1000.00 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. 1570 2026-10-09: 9 OI2026-10-13: 9 OI2026-10-14: 9 OI2026-10-16: 10 OI2026-10-20: 13 OI2026-10-23: 15 OI Oct 09, 2026Oct 23, 2026

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

KOPN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing15+2
Oct 20, 202613+3
Oct 16, 202610+1
Oct 14, 202690
Oct 13, 202690
Oct 09, 20269No prior observation