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Contract OI history

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Nov 20, 2026 EXPIRATION

VST $165.00 Call

VST261120C00165000

Latest saved OI3,108Oct 23, 2026
Last change-40vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $165.00 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. 3,6211,8100 2026-10-02: 2,769 OI2026-10-05: 2,809 OI2026-10-06: 3,621 OI2026-10-07: 3,403 OI2026-10-08: 3,403 OI2026-10-09: 2,992 OI2026-10-14: 3,153 OI2026-10-15: 3,212 OI2026-10-16: 3,197 OI2026-10-21: 3,148 OI2026-10-23: 3,108 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, 20263,108-40
Oct 21, 2026Viewing3,148-49
Oct 16, 20263,197-15
Oct 15, 20263,212+59
Oct 14, 20263,153+161
Oct 09, 20262,992-411
Oct 08, 20263,4030
Oct 07, 20263,403-218
Oct 06, 20263,621+812
Oct 05, 20262,809+40
Oct 02, 20262,769No prior observation