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Contract OI history

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Jan 15, 2027 EXPIRATION

VST $105.00 Put

VST270115P00105000

Latest saved OI1,028Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $105.00 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. 1,0655320 2026-10-02: 1,059 OI2026-10-05: 1,063 OI2026-10-06: 1,065 OI2026-10-07: 1,051 OI2026-10-08: 1,051 OI2026-10-09: 1,049 OI2026-10-14: 1,048 OI2026-10-15: 1,062 OI2026-10-16: 1,062 OI2026-10-21: 1,028 OI2026-10-23: 1,028 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, 20261,0280
Oct 21, 2026Viewing1,028-34
Oct 16, 20261,0620
Oct 15, 20261,062+14
Oct 14, 20261,048-1
Oct 09, 20261,049-2
Oct 08, 20261,0510
Oct 07, 20261,051-14
Oct 06, 20261,065+2
Oct 05, 20261,063+4
Oct 02, 20261,059No prior observation