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Contract OI history

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Dec 18, 2026 EXPIRATION

VST $180.00 Call

VST261218C00180000

Latest saved OI4,999Oct 23, 2026
Last change-26vs 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. 9,7024,8510 2026-10-02: 2,714 OI2026-10-05: 2,742 OI2026-10-06: 9,080 OI2026-10-07: 9,247 OI2026-10-08: 9,247 OI2026-10-09: 9,702 OI2026-10-14: 7,703 OI2026-10-15: 7,696 OI2026-10-16: 5,055 OI2026-10-21: 5,025 OI2026-10-23: 4,999 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, 2026Viewing4,999-26
Oct 21, 20265,025-30
Oct 16, 20265,055-2,641
Oct 15, 20267,696-7
Oct 14, 20267,703-1,999
Oct 09, 20269,702+455
Oct 08, 20269,2470
Oct 07, 20269,247+167
Oct 06, 20269,080+6,338
Oct 05, 20262,742+28
Oct 02, 20262,714No prior observation