OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

VRT $540.00 Call

VRT280121C00540000

Latest saved OI3,578Oct 23, 2026
Last change+33vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $540.00 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. 3,5781,7890 2026-10-02: 3,493 OI2026-10-05: 3,493 OI2026-10-06: 3,492 OI2026-10-07: 3,494 OI2026-10-08: 3,494 OI2026-10-09: 3,501 OI2026-10-12: 3,501 OI2026-10-14: 3,505 OI2026-10-15: 3,485 OI2026-10-16: 3,538 OI2026-10-21: 3,545 OI2026-10-23: 3,578 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, 2026Viewing3,578+33
Oct 21, 20263,545+7
Oct 16, 20263,538+53
Oct 15, 20263,485-20
Oct 14, 20263,505+4
Oct 12, 20263,5010
Oct 09, 20263,501+7
Oct 08, 20263,4940
Oct 07, 20263,494+2
Oct 06, 20263,492-1
Oct 05, 20263,4930
Oct 02, 20263,493No prior observation