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Contract OI history

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Jun 17, 2027 EXPIRATION

WMT $130.00 Put

WMT270617P00130000

Latest saved OI639Oct 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 $130.00 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. 6393190 2026-10-09: 561 OI2026-10-12: 561 OI2026-10-14: 561 OI2026-10-15: 561 OI2026-10-16: 639 OI2026-10-21: 639 OI2026-10-23: 639 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, 2026Viewing6390
Oct 21, 20266390
Oct 16, 2026639+78
Oct 15, 20265610
Oct 14, 20265610
Oct 12, 20265610
Oct 09, 2026561No prior observation