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Contract OI history

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Nov 20, 2026 EXPIRATION

ETON $50.00 Call

ETON261120C00050000

Latest saved OI623Oct 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
ETON $50.00 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. 6233110 2026-10-09: 608 OI2026-10-13: 614 OI2026-10-14: 615 OI2026-10-16: 615 OI2026-10-20: 621 OI2026-10-23: 623 OI Oct 09, 2026Oct 23, 2026

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

ETON contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing623+2
Oct 20, 2026621+6
Oct 16, 20266150
Oct 14, 2026615+1
Oct 13, 2026614+6
Oct 09, 2026608No prior observation