OITracker Cboe delayed data

Contract OI history

Back to KOPN

Jan 19, 2029 EXPIRATION

KOPN $2.50 Call

KOPN290119C00002500

Latest saved OI129Oct 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 $2.50 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. 134670 2026-10-09: 134 OI2026-10-13: 134 OI2026-10-14: 129 OI2026-10-16: 129 OI2026-10-20: 129 OI2026-10-23: 129 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, 2026Viewing1290
Oct 20, 20261290
Oct 16, 20261290
Oct 14, 2026129-5
Oct 13, 20261340
Oct 09, 2026134No prior observation