OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

XERS $10.00 Call

XERS270416C00010000

Latest saved OI304Oct 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 $10.00 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. 3041520 2026-10-08: 298 OI2026-10-09: 298 OI2026-10-13: 298 OI2026-10-14: 298 OI2026-10-16: 298 OI2026-10-20: 303 OI2026-10-23: 304 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, 2026304+1
Oct 20, 2026Viewing303+5
Oct 16, 20262980
Oct 14, 20262980
Oct 13, 20262980
Oct 09, 20262980
Oct 08, 2026298No prior observation