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Contract OI history

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Dec 18, 2026 EXPIRATION

VST $145.00 Call

VST261218C00145000

Latest saved OI565Oct 23, 2026
Last change+14vs 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. 6933460 2026-10-02: 641 OI2026-10-05: 693 OI2026-10-06: 592 OI2026-10-07: 564 OI2026-10-08: 564 OI2026-10-09: 556 OI2026-10-14: 559 OI2026-10-15: 556 OI2026-10-16: 546 OI2026-10-21: 551 OI2026-10-23: 565 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, 2026565+14
Oct 21, 2026Viewing551+5
Oct 16, 2026546-10
Oct 15, 2026556-3
Oct 14, 2026559+3
Oct 09, 2026556-8
Oct 08, 20265640
Oct 07, 2026564-28
Oct 06, 2026592-101
Oct 05, 2026693+52
Oct 02, 2026641No prior observation