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Contract OI history

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Dec 18, 2026 EXPIRATION

VST $70.00 Call

VST261218C00070000

Latest saved OI6Oct 21, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $70.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 1050 2026-10-02: 10 OI2026-10-05: 10 OI2026-10-06: 5 OI2026-10-07: 5 OI2026-10-08: 5 OI2026-10-09: 5 OI2026-10-14: 5 OI2026-10-15: 6 OI2026-10-16: 6 OI2026-10-21: 6 OI Oct 02, 2026Oct 21, 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 21, 2026Viewing60
Oct 16, 202660
Oct 15, 20266+1
Oct 14, 202650
Oct 09, 202650
Oct 08, 202650
Oct 07, 202650
Oct 06, 20265-5
Oct 05, 2026100
Oct 02, 202610No prior observation