OITracker Cboe delayed data

Contract OI history

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Sep 17, 2027 EXPIRATION

VRT $320.00 Call

VRT270917C00320000

Latest saved OI114Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $320.00 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. 114570 2026-10-02: 102 OI2026-10-05: 104 OI2026-10-06: 106 OI2026-10-07: 108 OI2026-10-08: 108 OI2026-10-09: 111 OI2026-10-12: 111 OI2026-10-14: 110 OI2026-10-15: 109 OI2026-10-16: 109 OI2026-10-21: 112 OI2026-10-23: 114 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, 2026114+2
Oct 21, 2026Viewing112+3
Oct 16, 20261090
Oct 15, 2026109-1
Oct 14, 2026110-1
Oct 12, 20261110
Oct 09, 2026111+3
Oct 08, 20261080
Oct 07, 2026108+2
Oct 06, 2026106+2
Oct 05, 2026104+2
Oct 02, 2026102No prior observation