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Contract OI history

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Jun 17, 2027 EXPIRATION

VST $145.00 Call

VST270617C00145000

Latest saved OI806Oct 23, 2026
Last change+7vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $145.00 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. 8074030 2026-10-02: 633 OI2026-10-05: 807 OI2026-10-06: 805 OI2026-10-07: 796 OI2026-10-08: 796 OI2026-10-09: 799 OI2026-10-14: 798 OI2026-10-15: 802 OI2026-10-16: 803 OI2026-10-21: 799 OI2026-10-23: 806 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, 2026806+7
Oct 21, 2026Viewing799-4
Oct 16, 2026803+1
Oct 15, 2026802+4
Oct 14, 2026798-1
Oct 09, 2026799+3
Oct 08, 20267960
Oct 07, 2026796-9
Oct 06, 2026805-2
Oct 05, 2026807+174
Oct 02, 2026633No prior observation