Wall Street Pit’s Midday Market Gainers: MPEL, CBST, AMLN, AGO, KNL, MBI

Melco Crown Entertainment Ltd. (MPEL) added 4 percent to $9.01 and increased 5 percent earlier following Bank of America (BAC) upgrade to “Buy” from “Neutral” before the open. Approximately 6.9 million MPEL shares have already traded hands today vs. an average 30-day volume of 6.28 million shares. Cubist Pharmaceuticals Inc. (CBST) printed the highest intraday price [...]