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Contract OI history

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Jan 21, 2028 EXPIRATION

VST $70.00 Call

VST280121C00070000

Latest saved OI1,163Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $70.00 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. 1,1635810 2026-10-02: 1,158 OI2026-10-05: 1,158 OI2026-10-06: 1,159 OI2026-10-07: 1,159 OI2026-10-08: 1,159 OI2026-10-09: 1,161 OI2026-10-14: 1,162 OI2026-10-15: 1,163 OI2026-10-16: 1,163 OI2026-10-21: 1,163 OI2026-10-23: 1,163 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, 2026Viewing1,1630
Oct 21, 20261,1630
Oct 16, 20261,1630
Oct 15, 20261,163+1
Oct 14, 20261,162+1
Oct 09, 20261,161+2
Oct 08, 20261,1590
Oct 07, 20261,1590
Oct 06, 20261,159+1
Oct 05, 20261,1580
Oct 02, 20261,158No prior observation