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Contract OI history

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Oct 30, 2026 EXPIRATION

VST $190.00 Call

VST261030C00190000

Latest saved OI147Oct 23, 2026
Last change+11vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $190.00 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. 149740 2026-10-02: 7 OI2026-10-05: 19 OI2026-10-06: 106 OI2026-10-07: 136 OI2026-10-08: 136 OI2026-10-09: 149 OI2026-10-14: 141 OI2026-10-15: 134 OI2026-10-16: 135 OI2026-10-21: 136 OI2026-10-23: 147 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, 2026Viewing147+11
Oct 21, 2026136+1
Oct 16, 2026135+1
Oct 15, 2026134-7
Oct 14, 2026141-8
Oct 09, 2026149+13
Oct 08, 20261360
Oct 07, 2026136+30
Oct 06, 2026106+87
Oct 05, 202619+12
Oct 02, 20267No prior observation