OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

XERS $7.50 Call

XERS270115C00007500

Latest saved OI853Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
XERS $7.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 8634310 2026-10-08: 862 OI2026-10-09: 863 OI2026-10-13: 861 OI2026-10-14: 861 OI2026-10-16: 857 OI2026-10-20: 854 OI2026-10-23: 853 OI Oct 08, 2026Oct 23, 2026

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

XERS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026853-1
Oct 20, 2026Viewing854-3
Oct 16, 2026857-4
Oct 14, 20268610
Oct 13, 2026861-2
Oct 09, 2026863+1
Oct 08, 2026862No prior observation