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Contract OI history

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Oct 23, 2026 EXPIRATION

VST $139.00 Call

VST261023C00139000

Latest saved OI19Oct 23, 2026
Last change+17vs previous saved observation
Saved market days10Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $139.00 call open interest history 10 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 1990 2026-10-05: 0 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-09: 2 OI2026-10-14: 2 OI2026-10-15: 2 OI2026-10-16: 2 OI2026-10-21: 2 OI2026-10-23: 19 OI Oct 05, 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, 202619+17
Oct 21, 2026Viewing20
Oct 16, 202620
Oct 15, 202620
Oct 14, 202620
Oct 09, 202620
Oct 08, 202620
Oct 07, 202620
Oct 06, 20262+2
Oct 05, 20260No prior observation