OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

WMT $112.00 Put

WMT261030P00112000

Latest saved OI317Oct 23, 2026
Last change+67vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $112.00 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. 3171580 2026-10-09: 20 OI2026-10-12: 34 OI2026-10-14: 172 OI2026-10-15: 175 OI2026-10-16: 194 OI2026-10-21: 250 OI2026-10-23: 317 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, 2026Viewing317+67
Oct 21, 2026250+56
Oct 16, 2026194+19
Oct 15, 2026175+3
Oct 14, 2026172+138
Oct 12, 202634+14
Oct 09, 202620No prior observation