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Contract OI history

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Apr 16, 2027 EXPIRATION

VST $145.00 Call

VST270416C00145000

Latest saved OI309Oct 23, 2026
Last change+119vs 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. 3091540 2026-10-02: 136 OI2026-10-05: 142 OI2026-10-06: 141 OI2026-10-07: 141 OI2026-10-08: 141 OI2026-10-09: 140 OI2026-10-14: 147 OI2026-10-15: 148 OI2026-10-16: 189 OI2026-10-21: 190 OI2026-10-23: 309 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, 2026Viewing309+119
Oct 21, 2026190+1
Oct 16, 2026189+41
Oct 15, 2026148+1
Oct 14, 2026147+7
Oct 09, 2026140-1
Oct 08, 20261410
Oct 07, 20261410
Oct 06, 2026141-1
Oct 05, 2026142+6
Oct 02, 2026136No prior observation