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Contract OI history

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Jun 17, 2027 EXPIRATION

VST $110.00 Put

VST270617P00110000

Latest saved OI2,256Oct 23, 2026
Last change+5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VST $110.00 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. 2,2561,1280 2026-10-02: 2,228 OI2026-10-05: 2,228 OI2026-10-06: 2,236 OI2026-10-07: 2,236 OI2026-10-08: 2,236 OI2026-10-09: 2,237 OI2026-10-14: 2,237 OI2026-10-15: 2,237 OI2026-10-16: 2,247 OI2026-10-21: 2,251 OI2026-10-23: 2,256 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, 20262,256+5
Oct 21, 2026Viewing2,251+4
Oct 16, 20262,247+10
Oct 15, 20262,2370
Oct 14, 20262,2370
Oct 09, 20262,237+1
Oct 08, 20262,2360
Oct 07, 20262,2360
Oct 06, 20262,236+8
Oct 05, 20262,2280
Oct 02, 20262,228No prior observation