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Contract OI history

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Jan 15, 2027 EXPIRATION

KOPN $3.50 Call

KOPN270115C00003500

Latest saved OI167Oct 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 $3.50 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. 167830 2026-10-09: 134 OI2026-10-13: 140 OI2026-10-14: 136 OI2026-10-16: 151 OI2026-10-20: 167 OI2026-10-23: 167 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, 2026Viewing1670
Oct 20, 2026167+16
Oct 16, 2026151+15
Oct 14, 2026136-4
Oct 13, 2026140+6
Oct 09, 2026134No prior observation