OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VFS $4.00 Put

VFS270115P00004000

Latest saved OI813Oct 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. 8134060 2026-10-08: 792 OI2026-10-09: 792 OI2026-10-13: 802 OI2026-10-14: 802 OI2026-10-16: 802 OI2026-10-20: 813 OI2026-10-23: 813 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, 20268130
Oct 20, 2026Viewing813+11
Oct 16, 20268020
Oct 14, 20268020
Oct 13, 2026802+10
Oct 09, 20267920
Oct 08, 2026792No prior observation