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Contract OI history

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Sep 17, 2027 EXPIRATION

VST $130.00 Put

VST270917P00130000

Latest saved OI1,085Oct 23, 2026
Last change+273vs 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. 1,0855420 2026-10-02: 815 OI2026-10-05: 787 OI2026-10-06: 796 OI2026-10-07: 793 OI2026-10-08: 793 OI2026-10-09: 809 OI2026-10-14: 809 OI2026-10-15: 810 OI2026-10-16: 813 OI2026-10-21: 812 OI2026-10-23: 1,085 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, 20261,085+273
Oct 21, 2026Viewing812-1
Oct 16, 2026813+3
Oct 15, 2026810+1
Oct 14, 20268090
Oct 09, 2026809+16
Oct 08, 20267930
Oct 07, 2026793-3
Oct 06, 2026796+9
Oct 05, 2026787-28
Oct 02, 2026815No prior observation