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Contract OI history

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Dec 15, 2028 EXPIRATION

WMT $90.00 Call

WMT281215C00090000

Latest saved OI236Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $90.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2521260 2026-10-09: 251 OI2026-10-12: 252 OI2026-10-14: 251 OI2026-10-15: 251 OI2026-10-16: 239 OI2026-10-21: 237 OI2026-10-23: 236 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, 2026Viewing236-1
Oct 21, 2026237-2
Oct 16, 2026239-12
Oct 15, 20262510
Oct 14, 2026251-1
Oct 12, 2026252+1
Oct 09, 2026251No prior observation