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Contract OI history

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Oct 30, 2026 EXPIRATION

VST $145.00 Call

VST261030C00145000

Latest saved OI359Oct 23, 2026
Last change+77vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $145.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3591790 2026-10-02: 180 OI2026-10-05: 310 OI2026-10-06: 275 OI2026-10-07: 272 OI2026-10-08: 272 OI2026-10-09: 271 OI2026-10-14: 267 OI2026-10-15: 267 OI2026-10-16: 286 OI2026-10-21: 282 OI2026-10-23: 359 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, 2026359+77
Oct 21, 2026Viewing282-4
Oct 16, 2026286+19
Oct 15, 20262670
Oct 14, 2026267-4
Oct 09, 2026271-1
Oct 08, 20262720
Oct 07, 2026272-3
Oct 06, 2026275-35
Oct 05, 2026310+130
Oct 02, 2026180No prior observation