OITracker Cboe delayed data

Contract OI history

Back to WMT

Mar 19, 2027 EXPIRATION

WMT $125.00 Put

WMT270319P00125000

Latest saved OI1,871Oct 23, 2026
Last change+126vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $125.00 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. 1,8719350 2026-10-09: 1,714 OI2026-10-12: 1,714 OI2026-10-14: 1,712 OI2026-10-15: 1,713 OI2026-10-16: 1,727 OI2026-10-21: 1,745 OI2026-10-23: 1,871 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, 2026Viewing1,871+126
Oct 21, 20261,745+18
Oct 16, 20261,727+14
Oct 15, 20261,713+1
Oct 14, 20261,712-2
Oct 12, 20261,7140
Oct 09, 20261,714No prior observation