OITracker Cboe delayed data

Contract OI history

Back to VST

Jun 17, 2027 EXPIRATION

VST $190.00 Call

VST270617C00190000

Latest saved OI680Oct 23, 2026
Last change+6vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $190.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6803400 2026-10-02: 100 OI2026-10-05: 102 OI2026-10-06: 642 OI2026-10-07: 648 OI2026-10-08: 648 OI2026-10-09: 648 OI2026-10-14: 649 OI2026-10-15: 649 OI2026-10-16: 650 OI2026-10-21: 674 OI2026-10-23: 680 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

VST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing680+6
Oct 21, 2026674+24
Oct 16, 2026650+1
Oct 15, 20266490
Oct 14, 2026649+1
Oct 09, 20266480
Oct 08, 20266480
Oct 07, 2026648+6
Oct 06, 2026642+540
Oct 05, 2026102+2
Oct 02, 2026100No prior observation