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Contract OI history

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Oct 30, 2026 EXPIRATION

WMT $114.00 Put

WMT261030P00114000

Latest saved OI1,148Oct 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 $114.00 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. 1,1485740 2026-10-09: 64 OI2026-10-12: 65 OI2026-10-14: 101 OI2026-10-15: 1,037 OI2026-10-16: 1,035 OI2026-10-21: 1,133 OI2026-10-23: 1,148 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, 2026Viewing1,148+15
Oct 21, 20261,133+98
Oct 16, 20261,035-2
Oct 15, 20261,037+936
Oct 14, 2026101+36
Oct 12, 202665+1
Oct 09, 202664No prior observation