OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

EU $1000.00 Call

EU1280121C00001000

Latest saved OI7,417Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
EU $1000.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,4283,7140 2026-10-09: 7,423 OI2026-10-13: 7,428 OI2026-10-14: 7,428 OI2026-10-16: 7,428 OI2026-10-20: 7,418 OI2026-10-23: 7,417 OI Oct 09, 2026Oct 23, 2026

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

EU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,417-1
Oct 20, 20267,418-10
Oct 16, 20267,4280
Oct 14, 20267,4280
Oct 13, 20267,428+5
Oct 09, 20267,423No prior observation