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Contract OI history

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Jun 17, 2027 EXPIRATION

VST $210.00 Call

VST270617C00210000

Latest saved OI114Oct 23, 2026
Last change+2vs 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. 114570 2026-10-02: 107 OI2026-10-05: 107 OI2026-10-06: 108 OI2026-10-07: 108 OI2026-10-08: 108 OI2026-10-09: 112 OI2026-10-14: 112 OI2026-10-15: 112 OI2026-10-16: 112 OI2026-10-21: 112 OI2026-10-23: 114 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, 2026114+2
Oct 21, 2026Viewing1120
Oct 16, 20261120
Oct 15, 20261120
Oct 14, 20261120
Oct 09, 2026112+4
Oct 08, 20261080
Oct 07, 20261080
Oct 06, 2026108+1
Oct 05, 20261070
Oct 02, 2026107No prior observation