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Contract OI history

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Jan 19, 2029 EXPIRATION

KOPN $4.00 Call

KOPN290119C00004000

Latest saved OI701Oct 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 $4.00 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. 7013500 2026-10-09: 222 OI2026-10-13: 222 OI2026-10-14: 204 OI2026-10-16: 204 OI2026-10-20: 701 OI2026-10-23: 701 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, 2026Viewing7010
Oct 20, 2026701+497
Oct 16, 20262040
Oct 14, 2026204-18
Oct 13, 20262220
Oct 09, 2026222No prior observation