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Contract OI history

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Dec 17, 2027 EXPIRATION

WMT $130.00 Put

WMT271217P00130000

Latest saved OI730Oct 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. 7303650 2026-10-09: 698 OI2026-10-12: 698 OI2026-10-14: 698 OI2026-10-15: 698 OI2026-10-16: 713 OI2026-10-21: 730 OI2026-10-23: 730 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, 2026Viewing7300
Oct 21, 2026730+17
Oct 16, 2026713+15
Oct 15, 20266980
Oct 14, 20266980
Oct 12, 20266980
Oct 09, 2026698No prior observation