Cash dairy prices were mixed Friday on the Chicago Mercantile Exchange. 

Dry whey was unchanged at $0.3850.  No sales were recorded. 

Forty-pound cheese blocks were unchanged at $1.98.  No sales were recorded. 

Cheese barrels were unchanged at $1.9125.  No sales were recorded. 

Butter was down $0.0075 at $2.99.  One sale was recorded at that price. 

Nonfat dry milk was up $0.0150 at $1.1525.  Four sales were recorded, ranging from $1.1450 to $1.1525. 

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