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Contract OI history

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Jan 19, 2029 EXPIRATION

VST $210.00 Call

VST290119C00210000

Latest saved OI153Oct 23, 2026
Last change+3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $210.00 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. 153760 2026-10-02: 28 OI2026-10-05: 28 OI2026-10-06: 143 OI2026-10-07: 145 OI2026-10-08: 145 OI2026-10-09: 145 OI2026-10-14: 149 OI2026-10-15: 151 OI2026-10-16: 152 OI2026-10-21: 150 OI2026-10-23: 153 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, 2026153+3
Oct 21, 2026Viewing150-2
Oct 16, 2026152+1
Oct 15, 2026151+2
Oct 14, 2026149+4
Oct 09, 20261450
Oct 08, 20261450
Oct 07, 2026145+2
Oct 06, 2026143+115
Oct 05, 2026280
Oct 02, 202628No prior observation