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Contract OI history

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Dec 15, 2028 EXPIRATION

VST $165.00 Call

VST281215C00165000

Latest saved OI300Oct 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 $165.00 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. 3031510 2026-10-02: 302 OI2026-10-05: 303 OI2026-10-06: 296 OI2026-10-07: 296 OI2026-10-08: 296 OI2026-10-09: 299 OI2026-10-14: 300 OI2026-10-15: 300 OI2026-10-16: 300 OI2026-10-21: 300 OI2026-10-23: 300 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, 2026Viewing3000
Oct 21, 20263000
Oct 16, 20263000
Oct 15, 20263000
Oct 14, 2026300+1
Oct 09, 2026299+3
Oct 08, 20262960
Oct 07, 20262960
Oct 06, 2026296-7
Oct 05, 2026303+1
Oct 02, 2026302No prior observation