The Nasdaq just closed at 9,000 for the first time,
but index’s biggest winners aren’t the usual tech suspects
https://on.mktw.net/2Qlnz6B
放假行情，三大指数续创新高，nasdaq 破 9000
这个整数关卡大约花了一年左右攻破
不过其实中间波动蛮大的，去年同期一度掉到不到 7000 点