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Contract OI history

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Feb 19, 2027 EXPIRATION

ELDN $2.50 Call

ELDN270219C00002500

Latest saved OI218Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ELDN $2.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2281140 2026-10-08: 225 OI2026-10-13: 228 OI2026-10-14: 215 OI2026-10-15: 215 OI2026-10-16: 215 OI2026-10-20: 215 OI2026-10-23: 218 OI Oct 08, 2026Oct 23, 2026

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

ELDN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing218+3
Oct 20, 20262150
Oct 16, 20262150
Oct 15, 20262150
Oct 14, 2026215-13
Oct 13, 2026228+3
Oct 08, 2026225No prior observation