Nchịkọta: New York, Nọvemba 18 akụkọ: Na Tọzdee, Chicago Mercantile Exchange (COMEX) ọla kọpa mechiri ọdịnihu, na-ejedebe ụbọchị azụmaahịa atọ gara aga nke mbelata.N'ime ha, nkwekọrịta benchmark bilitere pasent 0.9.

Ọdịnihu ọla kọpa bilitere site na cents 2.65 ruo cents 3.85 ka ọ na-emechi.N'ime ha, ọdịnihu ọla kọpa December kacha arụ ọrụ mechiri na $4.3045 kwa paụnd, bilitere site na cents 3.85 ma ọ bụ 0.90% site na ụbọchị azụmaahịa gara aga.Nke a bụkwa uru otu ụbọchị kachasị ukwuu kemgbe Nọvemba 12th.

Ogologo ahia ahia nke ọdịnihu ọla kọpa December dị n'etiti US$4.2065 na US$4.3235.

Mgbanwe ọnụahịa ahịa ọkpọkọ ọla kọpa China ga-emetụta