U.S. open: Dow down 0.3%, S&P 500 near flat, Nasdaq +0.2%. Storage stocks led
gains: Micron Technology (MU.O) +3.6%, SanDisk (SNDK.O) +4.5%. Alphabet (GOOG.O)
+0.2%; Berkshire Hathaway continued adding to its Alphabet stake in Q2. Alibaba
(BABA.N) +1.6% after agreeing to sell its gaming unit for $1.5 bln.