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Contract OI history

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Jan 15, 2027 EXPIRATION

VST $120.00 Call

VST270115C00120000

Latest saved OI239Oct 23, 2026
Last change-18vs 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. 2701350 2026-10-02: 270 OI2026-10-05: 270 OI2026-10-06: 246 OI2026-10-07: 244 OI2026-10-08: 244 OI2026-10-09: 243 OI2026-10-14: 243 OI2026-10-15: 240 OI2026-10-16: 257 OI2026-10-21: 257 OI2026-10-23: 239 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, 2026239-18
Oct 21, 2026Viewing2570
Oct 16, 2026257+17
Oct 15, 2026240-3
Oct 14, 20262430
Oct 09, 2026243-1
Oct 08, 20262440
Oct 07, 2026244-2
Oct 06, 2026246-24
Oct 05, 20262700
Oct 02, 2026270No prior observation