Friday we witnessed history, according to Twitter. Katy Perry, whose new album is titled "Witness," is the first person to reach 100 million followers on Twitter. SEE ALSO: Why am I watching a ...

The greater part of third quarter earnings results are in the rearview mirror, though investors this week are looking to reports from The Walt Disney Company (DIS) and Alibaba (BABA). So far, the Q3 ...