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Contract OI history

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Jan 21, 2028 EXPIRATION

WMT $125.00 Put

WMT280121P00125000

Latest saved OI1,946Oct 23, 2026
Last change-1vs 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. 1,9509750 2026-10-09: 1,950 OI2026-10-12: 1,949 OI2026-10-14: 1,949 OI2026-10-15: 1,949 OI2026-10-16: 1,948 OI2026-10-21: 1,947 OI2026-10-23: 1,946 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, 2026Viewing1,946-1
Oct 21, 20261,947-1
Oct 16, 20261,948-1
Oct 15, 20261,9490
Oct 14, 20261,9490
Oct 12, 20261,949-1
Oct 09, 20261,950No prior observation