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Contract OI history

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Jan 15, 2027 EXPIRATION

VST $160.00 Put

VST270115P00160000

Latest saved OI1,454Oct 23, 2026
Last change+12vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $160.00 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. 1,4547270 2026-10-02: 1,337 OI2026-10-05: 1,337 OI2026-10-06: 1,372 OI2026-10-07: 1,390 OI2026-10-08: 1,390 OI2026-10-09: 1,399 OI2026-10-14: 1,441 OI2026-10-15: 1,450 OI2026-10-16: 1,452 OI2026-10-21: 1,442 OI2026-10-23: 1,454 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, 2026Viewing1,454+12
Oct 21, 20261,442-10
Oct 16, 20261,452+2
Oct 15, 20261,450+9
Oct 14, 20261,441+42
Oct 09, 20261,399+9
Oct 08, 20261,3900
Oct 07, 20261,390+18
Oct 06, 20261,372+35
Oct 05, 20261,3370
Oct 02, 20261,337No prior observation