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Contract OI history

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Jan 15, 2027 EXPIRATION

VST $125.00 Put

VST270115P00125000

Latest saved OI2,619Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $125.00 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. 2,6791,3390 2026-10-02: 2,679 OI2026-10-05: 2,641 OI2026-10-06: 2,642 OI2026-10-07: 2,643 OI2026-10-08: 2,643 OI2026-10-09: 2,624 OI2026-10-14: 2,644 OI2026-10-15: 2,632 OI2026-10-16: 2,626 OI2026-10-21: 2,618 OI2026-10-23: 2,619 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, 20262,619+1
Oct 21, 2026Viewing2,618-8
Oct 16, 20262,626-6
Oct 15, 20262,632-12
Oct 14, 20262,644+20
Oct 09, 20262,624-19
Oct 08, 20262,6430
Oct 07, 20262,643+1
Oct 06, 20262,642+1
Oct 05, 20262,641-38
Oct 02, 20262,679No prior observation