Shares listed in Europe opened lower on Friday, as investors continue to assess the full scope of the European Union's trade deal with America.

The pan-European Stoxx 600 was 0.1% lower by 8:25 a.m. in London (3:25 a.m. ET), with most sectors in negative territory.

London's FTSE 100 , down 0.2%, led losses among major regional bourses, while the German DAX was around 0.17% lower and France's CAC 40 was little changed.

Midway through Thursday's trading session , officials announced in-depth details of the deal struck between Washington and Brussels late last month.

In an agreement reached last month , the EU said it would spend $750 billion on U.S. energy and invest a minimum of $600 billion in the United States — in exchange, blanket tariffs

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