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Contract OI history

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Dec 18, 2026 EXPIRATION

VST $120.00 Call

VST261218C00120000

Latest saved OI266Oct 23, 2026
Last change+11vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $120.00 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. 2661330 2026-10-02: 264 OI2026-10-05: 265 OI2026-10-06: 265 OI2026-10-07: 264 OI2026-10-08: 264 OI2026-10-09: 264 OI2026-10-14: 264 OI2026-10-15: 264 OI2026-10-16: 255 OI2026-10-21: 255 OI2026-10-23: 266 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, 2026266+11
Oct 21, 2026Viewing2550
Oct 16, 2026255-9
Oct 15, 20262640
Oct 14, 20262640
Oct 09, 20262640
Oct 08, 20262640
Oct 07, 2026264-1
Oct 06, 20262650
Oct 05, 2026265+1
Oct 02, 2026264No prior observation