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Contract OI history

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Nov 06, 2026 EXPIRATION

WMT $113.00 Put

WMT261106P00113000

Latest saved OI554Oct 23, 2026
Last change+31vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $113.00 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. 5542770 2026-10-09: 5 OI2026-10-12: 5 OI2026-10-14: 42 OI2026-10-15: 351 OI2026-10-16: 361 OI2026-10-21: 523 OI2026-10-23: 554 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, 2026Viewing554+31
Oct 21, 2026523+162
Oct 16, 2026361+10
Oct 15, 2026351+309
Oct 14, 202642+37
Oct 12, 202650
Oct 09, 20265No prior observation