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Contract OI history

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Dec 17, 2027 EXPIRATION

VST $145.00 Call

VST271217C00145000

Latest saved OI107Oct 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 $145.00 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. 137680 2026-10-02: 116 OI2026-10-05: 137 OI2026-10-06: 96 OI2026-10-07: 102 OI2026-10-08: 102 OI2026-10-09: 102 OI2026-10-14: 106 OI2026-10-15: 107 OI2026-10-16: 107 OI2026-10-21: 107 OI2026-10-23: 107 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, 20261070
Oct 21, 2026Viewing1070
Oct 16, 20261070
Oct 15, 2026107+1
Oct 14, 2026106+4
Oct 09, 20261020
Oct 08, 20261020
Oct 07, 2026102+6
Oct 06, 202696-41
Oct 05, 2026137+21
Oct 02, 2026116No prior observation