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Contract OI history

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Sep 17, 2027 EXPIRATION

VST $145.00 Call

VST270917C00145000

Latest saved OI113Oct 23, 2026
Last change+5vs 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. 127630 2026-10-02: 120 OI2026-10-05: 121 OI2026-10-06: 126 OI2026-10-07: 127 OI2026-10-08: 127 OI2026-10-09: 111 OI2026-10-14: 111 OI2026-10-15: 109 OI2026-10-16: 109 OI2026-10-21: 108 OI2026-10-23: 113 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, 2026113+5
Oct 21, 2026Viewing108-1
Oct 16, 20261090
Oct 15, 2026109-2
Oct 14, 20261110
Oct 09, 2026111-16
Oct 08, 20261270
Oct 07, 2026127+1
Oct 06, 2026126+5
Oct 05, 2026121+1
Oct 02, 2026120No prior observation