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Contract OI history

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Mar 19, 2027 EXPIRATION

KOPN $5.50 Call

KOPN270319C00005500

Latest saved OI386Oct 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 $5.50 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. 3861930 2026-10-09: 383 OI2026-10-13: 384 OI2026-10-14: 383 OI2026-10-16: 383 OI2026-10-20: 386 OI2026-10-23: 386 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, 2026Viewing3860
Oct 20, 2026386+3
Oct 16, 20263830
Oct 14, 2026383-1
Oct 13, 2026384+1
Oct 09, 2026383No prior observation