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Contract OI history

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Nov 20, 2026 EXPIRATION

ELTX $2.50 Call

ELTX261120C00002500

Latest saved OI229Oct 23, 2026
Last change+13vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ELTX $2.50 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. 2291140 2026-10-09: 214 OI2026-10-13: 214 OI2026-10-14: 216 OI2026-10-16: 216 OI2026-10-20: 216 OI2026-10-23: 229 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ELTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing229+13
Oct 20, 20262160
Oct 16, 20262160
Oct 14, 2026216+2
Oct 13, 20262140
Oct 09, 2026214No prior observation