OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

VRT $350.00 Call

VRT280121C00350000

Latest saved OI433Oct 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 $350.00 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. 4972480 2026-10-02: 493 OI2026-10-05: 496 OI2026-10-06: 497 OI2026-10-07: 497 OI2026-10-08: 497 OI2026-10-09: 486 OI2026-10-12: 475 OI2026-10-14: 447 OI2026-10-15: 427 OI2026-10-16: 426 OI2026-10-21: 434 OI2026-10-23: 433 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, 2026433-1
Oct 21, 2026Viewing434+8
Oct 16, 2026426-1
Oct 15, 2026427-20
Oct 14, 2026447-28
Oct 12, 2026475-11
Oct 09, 2026486-11
Oct 08, 20264970
Oct 07, 20264970
Oct 06, 2026497+1
Oct 05, 2026496+3
Oct 02, 2026493No prior observation