格隆汇3月27日｜RBC Capital将国防承包商洛克希德-马丁公司的评级从“跑赢大盘”下调至“与行业同步”，目标价从550美元下调至480美元。该行指，对F-35喷气式飞机的国际销售情况和美国预算压力表示担忧。(格隆汇)

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