OITracker Cboe delayed data

Contract OI history

Back to KOPN

Apr 16, 2027 EXPIRATION

KOPN $3.50 Call

KOPN270416C00003500

Latest saved OI567Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KOPN $3.50 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. 5672830 2026-10-09: 0 OI2026-10-13: 29 OI2026-10-14: 30 OI2026-10-16: 30 OI2026-10-20: 567 OI2026-10-23: 567 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, 2026Viewing5670
Oct 20, 2026567+537
Oct 16, 2026300
Oct 14, 202630+1
Oct 13, 202629+29
Oct 09, 20260No prior observation