Data/Broker recommendation w/ Ninjatrader platform

[spearchew]

Hi there,

I know a bit about futures but very little about stocks, so would appreciate some advice.

I'd like to experiment for a month by watching the time&sales for "in play" stocks (i.e. those that have prominent news stories pre-market), using ninjatrader platform, if possible.

But not really sure who to turn to for data/broker services.

Anyone have any recommendations/guidance?

Thanks in advance