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Contract OI history

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Oct 30, 2026 EXPIRATION

WMT $103.00 Put

WMT261030P00103000

Latest saved OI351Oct 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 $103.00 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. 3681840 2026-10-09: 320 OI2026-10-12: 320 OI2026-10-14: 368 OI2026-10-15: 361 OI2026-10-16: 359 OI2026-10-21: 351 OI2026-10-23: 351 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, 2026Viewing3510
Oct 21, 2026351-8
Oct 16, 2026359-2
Oct 15, 2026361-7
Oct 14, 2026368+48
Oct 12, 20263200
Oct 09, 2026320No prior observation