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Contract OI history

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Jan 15, 2027 EXPIRATION

WMT $185.00 Call

WMT270115C00185000

Latest saved OI709Oct 23, 2026
Last change+58vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $185.00 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. 7093540 2026-10-09: 400 OI2026-10-12: 411 OI2026-10-14: 471 OI2026-10-15: 491 OI2026-10-16: 508 OI2026-10-21: 651 OI2026-10-23: 709 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, 2026Viewing709+58
Oct 21, 2026651+143
Oct 16, 2026508+17
Oct 15, 2026491+20
Oct 14, 2026471+60
Oct 12, 2026411+11
Oct 09, 2026400No prior observation