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Contract OI history

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Jan 15, 2027 EXPIRATION

VST $80.00 Call

VST270115C00080000

Latest saved OI113Oct 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 $80.00 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. 118590 2026-10-02: 88 OI2026-10-05: 118 OI2026-10-06: 118 OI2026-10-07: 113 OI2026-10-08: 113 OI2026-10-09: 113 OI2026-10-14: 113 OI2026-10-15: 113 OI2026-10-16: 113 OI2026-10-21: 113 OI2026-10-23: 113 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, 20261130
Oct 21, 2026Viewing1130
Oct 16, 20261130
Oct 15, 20261130
Oct 14, 20261130
Oct 09, 20261130
Oct 08, 20261130
Oct 07, 2026113-5
Oct 06, 20261180
Oct 05, 2026118+30
Oct 02, 202688No prior observation