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Contract OI history

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Oct 23, 2026 EXPIRATION

VST $180.00 Call

VST261023C00180000

Latest saved OI717Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $180.00 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. 7183590 2026-10-02: 35 OI2026-10-05: 35 OI2026-10-06: 100 OI2026-10-07: 113 OI2026-10-08: 113 OI2026-10-09: 116 OI2026-10-14: 308 OI2026-10-15: 303 OI2026-10-16: 685 OI2026-10-21: 718 OI2026-10-23: 717 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, 2026717-1
Oct 21, 2026Viewing718+33
Oct 16, 2026685+382
Oct 15, 2026303-5
Oct 14, 2026308+192
Oct 09, 2026116+3
Oct 08, 20261130
Oct 07, 2026113+13
Oct 06, 2026100+65
Oct 05, 2026350
Oct 02, 202635No prior observation