Investors haven't been this bullish on stocks since February

Wall Street fund managers are piling back into equities, even as the economic backdrop turns shakier. Bank of America's latest Global Fund Manager Survey, released Tuesday, showed global equity allocations for September rose to a seven-month high while average cash balances held steady at just 3.9% for the third straight month — a level that often signals caution as investors run short on dry powder. Still, BofA strategist Michael Hartnett noted sentiment hasn't tipped into full-blown euphoria. That woul ...