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Contract OI history

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Nov 20, 2026 EXPIRATION

KOPN $4.50 Call

KOPN261120C00004500

Latest saved OI2,052Oct 23, 2026
Last change+18vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KOPN $4.50 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. 2,0521,0260 2026-10-09: 757 OI2026-10-13: 1,274 OI2026-10-14: 1,274 OI2026-10-16: 1,276 OI2026-10-20: 2,034 OI2026-10-23: 2,052 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, 2026Viewing2,052+18
Oct 20, 20262,034+758
Oct 16, 20261,276+2
Oct 14, 20261,2740
Oct 13, 20261,274+517
Oct 09, 2026757No prior observation