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Contract OI history

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Nov 06, 2026 EXPIRATION

VST $170.00 Call

VST261106C00170000

Latest saved OI339Oct 23, 2026
Last change+10vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $170.00 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. 3431710 2026-10-02: 16 OI2026-10-05: 15 OI2026-10-06: 172 OI2026-10-07: 247 OI2026-10-08: 247 OI2026-10-09: 332 OI2026-10-14: 343 OI2026-10-15: 338 OI2026-10-16: 330 OI2026-10-21: 329 OI2026-10-23: 339 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, 2026Viewing339+10
Oct 21, 2026329-1
Oct 16, 2026330-8
Oct 15, 2026338-5
Oct 14, 2026343+11
Oct 09, 2026332+85
Oct 08, 20262470
Oct 07, 2026247+75
Oct 06, 2026172+157
Oct 05, 202615-1
Oct 02, 202616No prior observation