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Contract OI history

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Oct 30, 2026 EXPIRATION

VST $142.00 Put

VST261030P00142000

Latest saved OI398Oct 23, 2026
Last change+108vs previous saved observation
Saved market days8Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $142.00 put open interest history 8 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 3981990 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 62 OI2026-10-14: 65 OI2026-10-15: 65 OI2026-10-16: 265 OI2026-10-21: 290 OI2026-10-23: 398 OI Oct 07, 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, 2026Viewing398+108
Oct 21, 2026290+25
Oct 16, 2026265+200
Oct 15, 2026650
Oct 14, 202665+3
Oct 09, 202662+62
Oct 08, 202600
Oct 07, 20260No prior observation