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Contract OI history

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Apr 16, 2027 EXPIRATION

XRAY $12.50 Call

XRAY270416C00012500

Latest saved OI657Oct 23, 2026
Last change+26vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
XRAY $12.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6573280 2026-10-09: 614 OI2026-10-12: 614 OI2026-10-14: 615 OI2026-10-15: 622 OI2026-10-16: 622 OI2026-10-21: 631 OI2026-10-23: 657 OI Oct 09, 2026Oct 23, 2026

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

XRAY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing657+26
Oct 21, 2026631+9
Oct 16, 20266220
Oct 15, 2026622+7
Oct 14, 2026615+1
Oct 12, 20266140
Oct 09, 2026614No prior observation