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Contract OI history

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Jan 19, 2029 EXPIRATION

VST $200.00 Call

VST290119C00200000

Latest saved OI142Oct 23, 2026
Last change-6vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $200.00 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. 155770 2026-10-02: 12 OI2026-10-05: 13 OI2026-10-06: 18 OI2026-10-07: 30 OI2026-10-08: 30 OI2026-10-09: 30 OI2026-10-14: 36 OI2026-10-15: 155 OI2026-10-16: 155 OI2026-10-21: 148 OI2026-10-23: 142 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, 2026142-6
Oct 21, 2026Viewing148-7
Oct 16, 20261550
Oct 15, 2026155+119
Oct 14, 202636+6
Oct 09, 2026300
Oct 08, 2026300
Oct 07, 202630+12
Oct 06, 202618+5
Oct 05, 202613+1
Oct 02, 202612No prior observation