Contract OI history

Back to VST

Oct 23, 2026 EXPIRATION

VST $143.00 Call

VST261023C00143000

Latest saved OI423Oct 23, 2026
Last change+377vs previous saved observation
Saved market days10Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $143.00 call open interest history 10 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 4232110 2026-10-05: 0 OI2026-10-06: 25 OI2026-10-07: 25 OI2026-10-08: 25 OI2026-10-09: 26 OI2026-10-14: 26 OI2026-10-15: 27 OI2026-10-16: 44 OI2026-10-21: 46 OI2026-10-23: 423 OI Oct 05, 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, 2026423+377
Oct 21, 2026Viewing46+2
Oct 16, 202644+17
Oct 15, 202627+1
Oct 14, 2026260
Oct 09, 202626+1
Oct 08, 2026250
Oct 07, 2026250
Oct 06, 202625+25
Oct 05, 20260No prior observation