OITracker Cboe delayed data

Contract OI history

Back to WMT

Oct 23, 2026 EXPIRATION

WMT $107.00 Put

WMT261023P00107000

Latest saved OI405Oct 23, 2026
Last change-15vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $107.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4202100 2026-10-09: 147 OI2026-10-12: 176 OI2026-10-14: 352 OI2026-10-15: 350 OI2026-10-16: 400 OI2026-10-21: 420 OI2026-10-23: 405 OI Oct 09, 2026Oct 23, 2026

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

WMT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing405-15
Oct 21, 2026420+20
Oct 16, 2026400+50
Oct 15, 2026350-2
Oct 14, 2026352+176
Oct 12, 2026176+29
Oct 09, 2026147No prior observation