OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

VRT $380.00 Call

VRT280121C00380000

Latest saved OI17,229Oct 23, 2026
Last change+10vs 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. 17,2298,6140 2026-10-02: 8,697 OI2026-10-05: 8,697 OI2026-10-06: 8,707 OI2026-10-07: 8,718 OI2026-10-08: 8,718 OI2026-10-09: 17,218 OI2026-10-12: 17,218 OI2026-10-14: 17,208 OI2026-10-15: 17,213 OI2026-10-16: 17,212 OI2026-10-21: 17,219 OI2026-10-23: 17,229 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, 202617,229+10
Oct 21, 2026Viewing17,219+7
Oct 16, 202617,212-1
Oct 15, 202617,213+5
Oct 14, 202617,208-10
Oct 12, 202617,2180
Oct 09, 202617,218+8,500
Oct 08, 20268,7180
Oct 07, 20268,718+11
Oct 06, 20268,707+10
Oct 05, 20268,6970
Oct 02, 20268,697No prior observation