OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

XERS $2.50 Call

XERS261120C00002500

Latest saved OI200Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
XERS $2.50 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. 2001000 2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 0 OI2026-10-14: 0 OI2026-10-16: 200 OI2026-10-20: 200 OI2026-10-23: 200 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, 20262000
Oct 20, 2026Viewing2000
Oct 16, 2026200+200
Oct 14, 202600
Oct 13, 202600
Oct 09, 202600
Oct 08, 20260No prior observation