市场正在经历调整，而非泡沫——奥本海默（QQQ:NASDAQ）
· seekingalpha.com
奥本海默看多QQQ：称纳斯达克波动为健康调整，2010年后5%下跌日历来是可靠的中期买入机会...
Oppenheimer argues that it does not: the QQQ has lacked the speculative acceleration of the late 1990s, and its long-term rate of change is near the lower end o...