‘Smart grid’ biz Silver Spring Networks pops 29% in IPO debut

Smart grid business Silver Spring Networks took a huge step today with its debut on the New York Stock Exchange -- and its stock jumped 29 percent over its IPO price.

Palo Alto Networks jumps 31 percent out of the IPO gate

This was a good morning for Palo Alto Networks. The security company went public today, with shares jumping 31 percent from its Thursday-priced $42 a share.

The company debuted at $52.20 a share on the New York Stock Exchange under …

Would Facebook’s IPO have been bigger if it went with New York Stock Exchange?

The all-computer run NASDAQ could be to blame for a lack of a Facebook stock pop Friday, when the social network started its first day of trading. Orders flooded in for the stock, but overwhelmed computers and glitches slowed trading …