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Contract OI history

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Nov 20, 2026 EXPIRATION

ELDN $2.50 Put

ELDN261120P00002500

Latest saved OI366Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ELDN $2.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3981990 2026-10-08: 398 OI2026-10-13: 366 OI2026-10-14: 366 OI2026-10-15: 366 OI2026-10-16: 366 OI2026-10-20: 366 OI2026-10-23: 366 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, 2026Viewing3660
Oct 20, 20263660
Oct 16, 20263660
Oct 15, 20263660
Oct 14, 20263660
Oct 13, 2026366-32
Oct 08, 2026398No prior observation