OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

XERS $15.00 Call

XERS270115C00015000

Latest saved OI292Oct 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 $15.00 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. 2921460 2026-10-08: 181 OI2026-10-09: 191 OI2026-10-13: 191 OI2026-10-14: 191 OI2026-10-16: 191 OI2026-10-20: 292 OI2026-10-23: 292 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, 20262920
Oct 20, 2026Viewing292+101
Oct 16, 20261910
Oct 14, 20261910
Oct 13, 20261910
Oct 09, 2026191+10
Oct 08, 2026181No prior observation