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Contract OI history

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Mar 19, 2027 EXPIRATION

VST $140.00 Call

VST270319C00140000

Latest saved OI649Oct 23, 2026
Last change+110vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $140.00 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. 6493240 2026-10-02: 632 OI2026-10-05: 637 OI2026-10-06: 568 OI2026-10-07: 533 OI2026-10-08: 533 OI2026-10-09: 526 OI2026-10-14: 530 OI2026-10-15: 526 OI2026-10-16: 539 OI2026-10-21: 539 OI2026-10-23: 649 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, 2026Viewing649+110
Oct 21, 20265390
Oct 16, 2026539+13
Oct 15, 2026526-4
Oct 14, 2026530+4
Oct 09, 2026526-7
Oct 08, 20265330
Oct 07, 2026533-35
Oct 06, 2026568-69
Oct 05, 2026637+5
Oct 02, 2026632No prior observation