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Contract OI history

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Jan 15, 2027 EXPIRATION

VST $120.00 Put

VST270115P00120000

Latest saved OI4,081Oct 23, 2026
Last change+845vs 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. 4,0812,0400 2026-10-02: 3,410 OI2026-10-05: 3,412 OI2026-10-06: 3,382 OI2026-10-07: 3,365 OI2026-10-08: 3,365 OI2026-10-09: 3,333 OI2026-10-14: 3,340 OI2026-10-15: 3,254 OI2026-10-16: 3,242 OI2026-10-21: 3,236 OI2026-10-23: 4,081 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, 20264,081+845
Oct 21, 2026Viewing3,236-6
Oct 16, 20263,242-12
Oct 15, 20263,254-86
Oct 14, 20263,340+7
Oct 09, 20263,333-32
Oct 08, 20263,3650
Oct 07, 20263,365-17
Oct 06, 20263,382-30
Oct 05, 20263,412+2
Oct 02, 20263,410No prior observation