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Contract OI history

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Jan 15, 2027 EXPIRATION

VST $180.00 Call

VST270115C00180000

Latest saved OI3,089Oct 23, 2026
Last change+242vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $180.00 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. 3,0891,5440 2026-10-02: 2,698 OI2026-10-05: 2,698 OI2026-10-06: 2,758 OI2026-10-07: 2,831 OI2026-10-08: 2,831 OI2026-10-09: 2,847 OI2026-10-14: 2,844 OI2026-10-15: 2,836 OI2026-10-16: 2,846 OI2026-10-21: 2,847 OI2026-10-23: 3,089 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, 20263,089+242
Oct 21, 2026Viewing2,847+1
Oct 16, 20262,846+10
Oct 15, 20262,836-8
Oct 14, 20262,844-3
Oct 09, 20262,847+16
Oct 08, 20262,8310
Oct 07, 20262,831+73
Oct 06, 20262,758+60
Oct 05, 20262,6980
Oct 02, 20262,698No prior observation