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Contract OI history

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Nov 20, 2026 EXPIRATION

XRAY $12.50 Call

XRAY261120C00012500

Latest saved OI278Oct 23, 2026
Last change+30vs 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. 2781390 2026-10-09: 248 OI2026-10-12: 248 OI2026-10-14: 248 OI2026-10-15: 248 OI2026-10-16: 248 OI2026-10-21: 248 OI2026-10-23: 278 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, 2026278+30
Oct 21, 2026Viewing2480
Oct 16, 20262480
Oct 15, 20262480
Oct 14, 20262480
Oct 12, 20262480
Oct 09, 2026248No prior observation