OITracker Cboe delayed data

Contract OI history

Back to ESTA

Dec 18, 2026 EXPIRATION

ESTA $100.00 Call

ESTA261218C00100000

Latest saved OI750Oct 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
ESTA $100.00 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. 7513750 2026-10-08: 751 OI2026-10-09: 751 OI2026-10-13: 751 OI2026-10-14: 751 OI2026-10-16: 751 OI2026-10-20: 751 OI2026-10-23: 750 OI Oct 08, 2026Oct 23, 2026

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

ESTA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing750-1
Oct 20, 20267510
Oct 16, 20267510
Oct 14, 20267510
Oct 13, 20267510
Oct 09, 20267510
Oct 08, 2026751No prior observation