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Contract OI history

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Nov 20, 2026 EXPIRATION

VSH $40.00 Put

VSH261120P00040000

Latest saved OI187Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VSH $40.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 189940 2026-10-02: 178 OI2026-10-05: 178 OI2026-10-06: 178 OI2026-10-07: 179 OI2026-10-08: 180 OI2026-10-09: 182 OI2026-10-13: 182 OI2026-10-14: 188 OI2026-10-16: 189 OI2026-10-20: 187 OI2026-10-23: 187 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

VSH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261870
Oct 20, 2026Viewing187-2
Oct 16, 2026189+1
Oct 14, 2026188+6
Oct 13, 20261820
Oct 09, 2026182+2
Oct 08, 2026180+1
Oct 07, 2026179+1
Oct 06, 20261780
Oct 05, 20261780
Oct 02, 2026178No prior observation