US IPO resources
Cordell professor of finance Jay Ritter has studied this sector for many years.
You can find his homepage with many further links here.
Have a look at his list of monster run ups or long run returns.
Some great resources are listed below.
IPOMonitor is offering lots of data and different services.
IPO Scoop is trying to pick the winners from the loosers.
Renaissance Capital the creator of the Global IPO fund.
NASDAQ as usual has all the figures about their own new issues.
Quite a few companies put their roadshows on the net.
And don´t forget to visit the SEC website for further research.