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Contract OI history

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May 21, 2027 EXPIRATION

ELTX $2.50 Call

ELTX270521C00002500

Latest saved OI259Oct 23, 2026
Last change+53vs 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. 2591290 2026-10-09: 167 OI2026-10-13: 198 OI2026-10-14: 203 OI2026-10-16: 219 OI2026-10-20: 206 OI2026-10-23: 259 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, 2026Viewing259+53
Oct 20, 2026206-13
Oct 16, 2026219+16
Oct 14, 2026203+5
Oct 13, 2026198+31
Oct 09, 2026167No prior observation