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Contract OI history

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Jan 15, 2027 EXPIRATION

VST $125.00 Call

VST270115C00125000

Latest saved OI169Oct 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 $125.00 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. 193960 2026-10-02: 190 OI2026-10-05: 193 OI2026-10-06: 183 OI2026-10-07: 171 OI2026-10-08: 171 OI2026-10-09: 170 OI2026-10-14: 170 OI2026-10-15: 171 OI2026-10-16: 171 OI2026-10-21: 170 OI2026-10-23: 169 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, 2026169-1
Oct 21, 2026Viewing170-1
Oct 16, 20261710
Oct 15, 2026171+1
Oct 14, 20261700
Oct 09, 2026170-1
Oct 08, 20261710
Oct 07, 2026171-12
Oct 06, 2026183-10
Oct 05, 2026193+3
Oct 02, 2026190No prior observation