Thetech-heavyNasdaqindexhasclosedatarecordhigh,surpassingalevelitlastreachedin2000attheheightofthedotcombubble.以科技股为主的纳斯达克指数再创历史新高，超过了其2000年互联网泡沫的高峰期的水平。Theindexgained20.89pointstocloseat5,056.06,bestingthehighof5,048.62ithiton10March2000.该指数上涨了20.89点，收于5056.06点，打破了2000年3月10号5048.62点的记录。TheSP500indexgained4.97to2,112.93and...
