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Contract OI history

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Jan 15, 2027 EXPIRATION

VST $185.00 Call

VST270115C00185000

Latest saved OI992Oct 23, 2026
Last change+27vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $185.00 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. 1,1125560 2026-10-02: 1,110 OI2026-10-05: 1,112 OI2026-10-06: 1,046 OI2026-10-07: 1,044 OI2026-10-08: 1,044 OI2026-10-09: 1,047 OI2026-10-14: 924 OI2026-10-15: 938 OI2026-10-16: 941 OI2026-10-21: 965 OI2026-10-23: 992 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, 2026Viewing992+27
Oct 21, 2026965+24
Oct 16, 2026941+3
Oct 15, 2026938+14
Oct 14, 2026924-123
Oct 09, 20261,047+3
Oct 08, 20261,0440
Oct 07, 20261,044-2
Oct 06, 20261,046-66
Oct 05, 20261,112+2
Oct 02, 20261,110No prior observation