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Contract OI history

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Oct 23, 2026 EXPIRATION

VST $150.00 Call

VST261023C00150000

Latest saved OI766Oct 23, 2026
Last change+336vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $150.00 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. 7663830 2026-10-02: 334 OI2026-10-05: 287 OI2026-10-06: 305 OI2026-10-07: 307 OI2026-10-08: 307 OI2026-10-09: 312 OI2026-10-14: 306 OI2026-10-15: 341 OI2026-10-16: 428 OI2026-10-21: 430 OI2026-10-23: 766 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, 2026766+336
Oct 21, 2026Viewing430+2
Oct 16, 2026428+87
Oct 15, 2026341+35
Oct 14, 2026306-6
Oct 09, 2026312+5
Oct 08, 20263070
Oct 07, 2026307+2
Oct 06, 2026305+18
Oct 05, 2026287-47
Oct 02, 2026334No prior observation