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Contract OI history

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Jun 17, 2027 EXPIRATION

VST $105.00 Put

VST270617P00105000

Latest saved OI235Oct 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 $105.00 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. 2451220 2026-10-02: 245 OI2026-10-05: 245 OI2026-10-06: 235 OI2026-10-07: 235 OI2026-10-08: 235 OI2026-10-09: 235 OI2026-10-14: 235 OI2026-10-15: 235 OI2026-10-16: 235 OI2026-10-21: 235 OI2026-10-23: 235 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, 2026Viewing2350
Oct 21, 20262350
Oct 16, 20262350
Oct 15, 20262350
Oct 14, 20262350
Oct 09, 20262350
Oct 08, 20262350
Oct 07, 20262350
Oct 06, 2026235-10
Oct 05, 20262450
Oct 02, 2026245No prior observation