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Contract OI history

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Mar 19, 2027 EXPIRATION

VST $145.00 Call

VST270319C00145000

Latest saved OI358Oct 23, 2026
Last change+43vs 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. 4322160 2026-10-02: 423 OI2026-10-05: 432 OI2026-10-06: 340 OI2026-10-07: 322 OI2026-10-08: 322 OI2026-10-09: 314 OI2026-10-14: 304 OI2026-10-15: 299 OI2026-10-16: 302 OI2026-10-21: 315 OI2026-10-23: 358 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, 2026358+43
Oct 21, 2026Viewing315+13
Oct 16, 2026302+3
Oct 15, 2026299-5
Oct 14, 2026304-10
Oct 09, 2026314-8
Oct 08, 20263220
Oct 07, 2026322-18
Oct 06, 2026340-92
Oct 05, 2026432+9
Oct 02, 2026423No prior observation