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Contract OI history

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Nov 20, 2026 EXPIRATION

VST $157.50 Call

VST261120C00157500

Latest saved OI102Oct 23, 2026
Last change+12vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $157.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 102510 2026-10-21: 90 OI2026-10-23: 102 OI Oct 21, 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, 2026102+12
Oct 21, 2026Viewing90No prior observation