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Contract OI history

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Jan 15, 2027 EXPIRATION

VST $75.00 Call

VST270115C00075000

Latest saved OI54Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $75.00 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. 59290 2026-10-02: 57 OI2026-10-05: 59 OI2026-10-06: 56 OI2026-10-07: 56 OI2026-10-08: 56 OI2026-10-09: 56 OI2026-10-14: 55 OI2026-10-15: 55 OI2026-10-16: 54 OI2026-10-21: 54 OI2026-10-23: 54 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, 2026540
Oct 21, 2026Viewing540
Oct 16, 202654-1
Oct 15, 2026550
Oct 14, 202655-1
Oct 09, 2026560
Oct 08, 2026560
Oct 07, 2026560
Oct 06, 202656-3
Oct 05, 202659+2
Oct 02, 202657No prior observation