OITracker Cboe delayed data

Contract OI history

Back to VST

Jan 15, 2027 EXPIRATION

VST $145.00 Call

VST270115C00145000

Latest saved OI1,246Oct 23, 2026
Last change+61vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $145.00 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. 1,3926960 2026-10-02: 1,383 OI2026-10-05: 1,392 OI2026-10-06: 1,170 OI2026-10-07: 1,150 OI2026-10-08: 1,150 OI2026-10-09: 1,125 OI2026-10-14: 1,120 OI2026-10-15: 1,127 OI2026-10-16: 1,170 OI2026-10-21: 1,185 OI2026-10-23: 1,246 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, 20261,246+61
Oct 21, 2026Viewing1,185+15
Oct 16, 20261,170+43
Oct 15, 20261,127+7
Oct 14, 20261,120-5
Oct 09, 20261,125-25
Oct 08, 20261,1500
Oct 07, 20261,150-20
Oct 06, 20261,170-222
Oct 05, 20261,392+9
Oct 02, 20261,383No prior observation