OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VRT $320.00 Call

VRT270115C00320000

Latest saved OI645Oct 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 $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. 7183590 2026-10-02: 683 OI2026-10-05: 687 OI2026-10-06: 714 OI2026-10-07: 718 OI2026-10-08: 718 OI2026-10-09: 713 OI2026-10-12: 706 OI2026-10-14: 698 OI2026-10-15: 697 OI2026-10-16: 672 OI2026-10-21: 646 OI2026-10-23: 645 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, 2026Viewing645-1
Oct 21, 2026646-26
Oct 16, 2026672-25
Oct 15, 2026697-1
Oct 14, 2026698-8
Oct 12, 2026706-7
Oct 09, 2026713-5
Oct 08, 20267180
Oct 07, 2026718+4
Oct 06, 2026714+27
Oct 05, 2026687+4
Oct 02, 2026683No prior observation