OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

VRT $370.00 Call

VRT280121C00370000

Latest saved OI270Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $370.00 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. 2731360 2026-10-02: 273 OI2026-10-05: 273 OI2026-10-06: 273 OI2026-10-07: 269 OI2026-10-08: 269 OI2026-10-09: 269 OI2026-10-12: 269 OI2026-10-14: 270 OI2026-10-15: 270 OI2026-10-16: 270 OI2026-10-21: 271 OI2026-10-23: 270 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, 2026Viewing270-1
Oct 21, 2026271+1
Oct 16, 20262700
Oct 15, 20262700
Oct 14, 2026270+1
Oct 12, 20262690
Oct 09, 20262690
Oct 08, 20262690
Oct 07, 2026269-4
Oct 06, 20262730
Oct 05, 20262730
Oct 02, 2026273No prior observation