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Contract OI history

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Dec 17, 2027 EXPIRATION

WMT $125.00 Put

WMT271217P00125000

Latest saved OI332Oct 23, 2026
Last change0vs 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. 3321660 2026-10-09: 251 OI2026-10-12: 251 OI2026-10-14: 251 OI2026-10-15: 292 OI2026-10-16: 328 OI2026-10-21: 332 OI2026-10-23: 332 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, 2026Viewing3320
Oct 21, 2026332+4
Oct 16, 2026328+36
Oct 15, 2026292+41
Oct 14, 20262510
Oct 12, 20262510
Oct 09, 2026251No prior observation