OITracker Cboe delayed data

Contract OI history

Back to XRAY

Jan 15, 2027 EXPIRATION

XRAY $10.00 Put

XRAY270115P00010000

Latest saved OI890Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
XRAY $10.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9244620 2026-10-09: 903 OI2026-10-12: 903 OI2026-10-14: 914 OI2026-10-15: 924 OI2026-10-16: 875 OI2026-10-21: 884 OI2026-10-23: 890 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, 2026Viewing890+6
Oct 21, 2026884+9
Oct 16, 2026875-49
Oct 15, 2026924+10
Oct 14, 2026914+11
Oct 12, 20269030
Oct 09, 2026903No prior observation