Samsung is a great example of a stock that had headline risk but manages to outperform. It offers lessons to investors.
Stocks hold higher on Tuesday as earnings winners DuPont and Alibaba lead gains in industrials and technology names.
Basic materials and industrials stocks pulled markets higher following earnings wins from DuPont and AK Steel.
The PC market is about to be flooded with Chromebooks that can run Android apps. Android's popularity and other factors make this a big threat to Microsoft's Windows business.