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Contract OI history

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Dec 18, 2026 EXPIRATION

VST $140.00 Call

VST261218C00140000

Latest saved OI799Oct 23, 2026
Last change+89vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $140.00 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. 8574280 2026-10-02: 857 OI2026-10-05: 844 OI2026-10-06: 719 OI2026-10-07: 718 OI2026-10-08: 718 OI2026-10-09: 718 OI2026-10-14: 716 OI2026-10-15: 715 OI2026-10-16: 715 OI2026-10-21: 710 OI2026-10-23: 799 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, 2026799+89
Oct 21, 2026Viewing710-5
Oct 16, 20267150
Oct 15, 2026715-1
Oct 14, 2026716-2
Oct 09, 20267180
Oct 08, 20267180
Oct 07, 2026718-1
Oct 06, 2026719-125
Oct 05, 2026844-13
Oct 02, 2026857No prior observation