OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

VRT $280.00 Call

VRT261120C00280000

Latest saved OI7,106Oct 23, 2026
Last change+57vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $280.00 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. 7,1063,5530 2026-10-02: 6,854 OI2026-10-05: 6,857 OI2026-10-06: 6,898 OI2026-10-07: 6,906 OI2026-10-08: 6,906 OI2026-10-09: 6,915 OI2026-10-12: 7,025 OI2026-10-14: 7,001 OI2026-10-15: 6,984 OI2026-10-16: 7,023 OI2026-10-21: 7,049 OI2026-10-23: 7,106 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, 20267,106+57
Oct 21, 2026Viewing7,049+26
Oct 16, 20267,023+39
Oct 15, 20266,984-17
Oct 14, 20267,001-24
Oct 12, 20267,025+110
Oct 09, 20266,915+9
Oct 08, 20266,9060
Oct 07, 20266,906+8
Oct 06, 20266,898+41
Oct 05, 20266,857+3
Oct 02, 20266,854No prior observation