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Contract OI history

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Oct 23, 2026 EXPIRATION

VST $140.00 Call

VST261023C00140000

Latest saved OI181Oct 21, 2026
Last change+2vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $140.00 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. 2001000 2026-10-02: 148 OI2026-10-05: 200 OI2026-10-06: 155 OI2026-10-07: 154 OI2026-10-08: 154 OI2026-10-09: 153 OI2026-10-14: 153 OI2026-10-15: 153 OI2026-10-16: 179 OI2026-10-21: 181 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, 2026Viewing181+2
Oct 16, 2026179+26
Oct 15, 20261530
Oct 14, 20261530
Oct 09, 2026153-1
Oct 08, 20261540
Oct 07, 2026154-1
Oct 06, 2026155-45
Oct 05, 2026200+52
Oct 02, 2026148No prior observation