General Motors dropped nearly 3% in premarket trading after the autonomous-driving leader's departure announced<blockquote>自动驾驶领导者宣布离职后，通用汽车盘前交易下跌近3%</blockquote>
General Motors dropped nearly 3% in premarket trading after the autonomous-driving leader's departur
Tesla fell nearly 1% in morning trading though New York police would buy up to 250 all-electric Model 3 cars<blockquote>尽管纽约警方将购买多达250辆全电动Model 3汽车，但特斯拉早盘下跌近1%</blockquote>
Tesla fell nearly 1% in morning trading though New York police would buy up to 250 all-electric Mode
Novartis jumped over 3% in premarket trading as it launched new shares buyback of up to $15 bln<blockquote>诺华启动高达150亿美元的新股回购，盘前交易中股价上涨超过3%</blockquote>
Novartis jumped over 3% in premarket trading as it launched new shares buyback of up to $15 bln.Nova