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Contract OI history

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Nov 20, 2026 EXPIRATION

VST $120.00 Put

VST261120P00120000

Latest saved OI3,502Oct 23, 2026
Last change+145vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $120.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,5961,7980 2026-10-02: 3,587 OI2026-10-05: 3,596 OI2026-10-06: 3,483 OI2026-10-07: 3,445 OI2026-10-08: 3,445 OI2026-10-09: 3,449 OI2026-10-14: 3,422 OI2026-10-15: 3,418 OI2026-10-16: 3,418 OI2026-10-21: 3,357 OI2026-10-23: 3,502 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, 20263,502+145
Oct 21, 2026Viewing3,357-61
Oct 16, 20263,4180
Oct 15, 20263,418-4
Oct 14, 20263,422-27
Oct 09, 20263,449+4
Oct 08, 20263,4450
Oct 07, 20263,445-38
Oct 06, 20263,483-113
Oct 05, 20263,596+9
Oct 02, 20263,587No prior observation