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Contract OI history

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Jan 21, 2028 EXPIRATION

VST $260.00 Call

VST280121C00260000

Latest saved OI377Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $260.00 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. 3781890 2026-10-02: 374 OI2026-10-05: 374 OI2026-10-06: 377 OI2026-10-07: 377 OI2026-10-08: 377 OI2026-10-09: 377 OI2026-10-14: 378 OI2026-10-15: 377 OI2026-10-16: 377 OI2026-10-21: 377 OI2026-10-23: 377 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, 2026Viewing3770
Oct 21, 20263770
Oct 16, 20263770
Oct 15, 2026377-1
Oct 14, 2026378+1
Oct 09, 20263770
Oct 08, 20263770
Oct 07, 20263770
Oct 06, 2026377+3
Oct 05, 20263740
Oct 02, 2026374No prior observation