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Contract OI history

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Dec 15, 2028 EXPIRATION

WM $110.00 Call

WM281215C00110000

Latest saved OI663Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WM $110.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6633310 2026-10-02: 553 OI2026-10-05: 553 OI2026-10-06: 663 OI2026-10-07: 663 OI2026-10-08: 663 OI2026-10-09: 663 OI2026-10-14: 663 OI2026-10-15: 663 OI2026-10-16: 663 OI2026-10-21: 663 OI2026-10-23: 663 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20266630
Oct 21, 2026Viewing6630
Oct 16, 20266630
Oct 15, 20266630
Oct 14, 20266630
Oct 09, 20266630
Oct 08, 20266630
Oct 07, 20266630
Oct 06, 2026663+110
Oct 05, 20265530
Oct 02, 2026553No prior observation