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Contract OI history

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Apr 16, 2027 EXPIRATION

VST $155.00 Call

VST270416C00155000

Latest saved OI127Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $155.00 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: 97 OI2026-10-05: 100 OI2026-10-06: 92 OI2026-10-07: 92 OI2026-10-08: 92 OI2026-10-09: 114 OI2026-10-14: 117 OI2026-10-15: 119 OI2026-10-16: 120 OI2026-10-21: 126 OI2026-10-23: 127 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, 2026Viewing127+1
Oct 21, 2026126+6
Oct 16, 2026120+1
Oct 15, 2026119+2
Oct 14, 2026117+3
Oct 09, 2026114+22
Oct 08, 2026920
Oct 07, 2026920
Oct 06, 202692-8
Oct 05, 2026100+3
Oct 02, 202697No prior observation