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Contract OI history

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Oct 30, 2026 EXPIRATION

VST $130.00 Put

VST261030P00130000

Latest saved OI647Oct 23, 2026
Last change+107vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $130.00 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. 8594290 2026-10-02: 781 OI2026-10-05: 859 OI2026-10-06: 605 OI2026-10-07: 595 OI2026-10-08: 595 OI2026-10-09: 560 OI2026-10-14: 535 OI2026-10-15: 538 OI2026-10-16: 540 OI2026-10-21: 540 OI2026-10-23: 647 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, 2026Viewing647+107
Oct 21, 20265400
Oct 16, 2026540+2
Oct 15, 2026538+3
Oct 14, 2026535-25
Oct 09, 2026560-35
Oct 08, 20265950
Oct 07, 2026595-10
Oct 06, 2026605-254
Oct 05, 2026859+78
Oct 02, 2026781No prior observation