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Contract OI history

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Oct 30, 2026 EXPIRATION

KOPN $4.50 Call

KOPN261030C00004500

Latest saved OI186Oct 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 $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. 186930 2026-10-09: 109 OI2026-10-13: 186 OI2026-10-14: 186 OI2026-10-16: 186 OI2026-10-20: 186 OI2026-10-23: 186 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, 2026Viewing1860
Oct 20, 20261860
Oct 16, 20261860
Oct 14, 20261860
Oct 13, 2026186+77
Oct 09, 2026109No prior observation