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Contract OI history

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Nov 20, 2026 EXPIRATION

ELTX $2.50 Put

ELTX261120P00002500

Latest saved OI1,906Oct 23, 2026
Last change-2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ELTX $2.50 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,9099540 2026-10-09: 1,909 OI2026-10-13: 1,909 OI2026-10-14: 1,908 OI2026-10-16: 1,908 OI2026-10-20: 1,908 OI2026-10-23: 1,906 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, 2026Viewing1,906-2
Oct 20, 20261,9080
Oct 16, 20261,9080
Oct 14, 20261,908-1
Oct 13, 20261,9090
Oct 09, 20261,909No prior observation