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Contract OI history

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Nov 20, 2026 EXPIRATION

VST $220.00 Call

VST261120C00220000

Latest saved OI3,289Oct 23, 2026
Last change+6vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $220.00 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. 3,2891,6440 2026-10-02: 2,807 OI2026-10-05: 2,807 OI2026-10-06: 2,848 OI2026-10-07: 2,861 OI2026-10-08: 2,861 OI2026-10-09: 3,248 OI2026-10-14: 3,269 OI2026-10-15: 3,265 OI2026-10-16: 3,265 OI2026-10-21: 3,283 OI2026-10-23: 3,289 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, 20263,289+6
Oct 21, 2026Viewing3,283+18
Oct 16, 20263,2650
Oct 15, 20263,265-4
Oct 14, 20263,269+21
Oct 09, 20263,248+387
Oct 08, 20262,8610
Oct 07, 20262,861+13
Oct 06, 20262,848+41
Oct 05, 20262,8070
Oct 02, 20262,807No prior observation