Argus下调美国铝业评级，短期利润率受价格压力冲击 (AA:NYSE)
· seekingalpha.com
Argus将美国铝业评级从买入下调至持有，称铝价仍接近多月低点，中东以外地区供应改善。
Alcoa (AA) fell 5% in Thursday's trading as Argus downgraded shares to Hold from Buy, as aluminum prices remain near multi-month lows as supply improves outside...