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Contract OI history

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Dec 17, 2027 EXPIRATION

VST $150.00 Call

VST271217C00150000

Latest saved OI280Oct 23, 2026
Last change+142vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $150.00 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. 2801400 2026-10-02: 151 OI2026-10-05: 151 OI2026-10-06: 147 OI2026-10-07: 142 OI2026-10-08: 142 OI2026-10-09: 145 OI2026-10-14: 143 OI2026-10-15: 144 OI2026-10-16: 141 OI2026-10-21: 138 OI2026-10-23: 280 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, 2026280+142
Oct 21, 2026Viewing138-3
Oct 16, 2026141-3
Oct 15, 2026144+1
Oct 14, 2026143-2
Oct 09, 2026145+3
Oct 08, 20261420
Oct 07, 2026142-5
Oct 06, 2026147-4
Oct 05, 20261510
Oct 02, 2026151No prior observation