OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

VRT $212.50 Call

VRT261023C00212500

Latest saved OI157Oct 23, 2026
Last change+50vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $212.50 call open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 157780 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-12: 0 OI2026-10-14: 0 OI2026-10-15: 8 OI2026-10-16: 27 OI2026-10-21: 107 OI2026-10-23: 157 OI Oct 07, 2026Oct 23, 2026

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

VRT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026157+50
Oct 21, 2026Viewing107+80
Oct 16, 202627+19
Oct 15, 20268+8
Oct 14, 202600
Oct 12, 202600
Oct 09, 202600
Oct 08, 202600
Oct 07, 20260No prior observation