苹果美股盘前下跌约1.2%，Jefferies下调其评级至低配。

其他语言标题

• EnglishApple's US stocks fell about 1.2% in pre-market trading; Jefferies downgraded its rating to underweight.
• 한국어苹果美股盘前下跌约1.2%，Jefferies将其评级下调至低配。