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Contract OI history

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Mar 19, 2027 EXPIRATION

VST $100.00 Call

VST270319C00100000

Latest saved OI151Oct 23, 2026
Last change+13vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $100.00 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. 171850 2026-10-02: 171 OI2026-10-05: 171 OI2026-10-06: 154 OI2026-10-07: 143 OI2026-10-08: 143 OI2026-10-09: 139 OI2026-10-14: 137 OI2026-10-15: 137 OI2026-10-16: 138 OI2026-10-21: 138 OI2026-10-23: 151 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, 2026151+13
Oct 21, 2026Viewing1380
Oct 16, 2026138+1
Oct 15, 20261370
Oct 14, 2026137-2
Oct 09, 2026139-4
Oct 08, 20261430
Oct 07, 2026143-11
Oct 06, 2026154-17
Oct 05, 20261710
Oct 02, 2026171No prior observation