OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VFS $4.00 Put

VFS261218P00004000

Latest saved OI244Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
VFS $4.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2441220 2026-10-08: 244 OI2026-10-09: 244 OI2026-10-13: 244 OI2026-10-14: 244 OI2026-10-16: 244 OI2026-10-20: 244 OI2026-10-23: 244 OI Oct 08, 2026Oct 23, 2026

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

VFS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262440
Oct 20, 2026Viewing2440
Oct 16, 20262440
Oct 14, 20262440
Oct 13, 20262440
Oct 09, 20262440
Oct 08, 2026244No prior observation