OITracker Cboe delayed data

Contract OI history

Back to WMT

Oct 30, 2026 EXPIRATION

WMT $104.00 Put

WMT261030P00104000

Latest saved OI476Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $104.00 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. 4762380 2026-10-09: 407 OI2026-10-12: 413 OI2026-10-14: 463 OI2026-10-15: 461 OI2026-10-16: 475 OI2026-10-21: 474 OI2026-10-23: 476 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, 2026Viewing476+2
Oct 21, 2026474-1
Oct 16, 2026475+14
Oct 15, 2026461-2
Oct 14, 2026463+50
Oct 12, 2026413+6
Oct 09, 2026407No prior observation