Bank of America BAC.N and Goldman Sachs Group Inc GS.N wrap up big bank results next week. By Niket Nishant and Mehnaz Yasmin Oct. 11 (Reuters) - The six biggest U.S. banks are expected to set aside nearly $5 billion in the third quarter to cover future loan losses, Wall Street analysts said, as lenders brace for a potential global recession. Factors that would lead to a jump in loan loss provisions include fading fiscal stimulus measures, increased geopolitical tensions and elevated inflation, Barclays analysts wrote in a note.