OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $380.00 Call

VRT261218C00380000

Latest saved OI222Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $380.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2221110 2026-10-02: 202 OI2026-10-05: 202 OI2026-10-06: 205 OI2026-10-07: 207 OI2026-10-08: 207 OI2026-10-09: 205 OI2026-10-12: 222 OI2026-10-14: 222 OI2026-10-15: 222 OI2026-10-16: 221 OI2026-10-21: 222 OI2026-10-23: 222 OI Oct 02, 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, 20262220
Oct 21, 2026Viewing222+1
Oct 16, 2026221-1
Oct 15, 20262220
Oct 14, 20262220
Oct 12, 2026222+17
Oct 09, 2026205-2
Oct 08, 20262070
Oct 07, 2026207+2
Oct 06, 2026205+3
Oct 05, 20262020
Oct 02, 2026202No prior observation