What happens with "news" is that the market has already responded to "breaking news" (for the most part) by the time even our own people can get through a story. Remember, someone had to 1. Get the call with the "news." 2. Verify sources. 3. Write the news story. 4. Put in their 2 cents worth about how it may affect the market.
Greenspan days are perfect examples...we see the market go up, followed by some simple "good news"...then quickly "sell off" after someone reads the annotations or the inflections in his voice...(subtext).
IMO, reading the market is so much more important than intraday news.
We keep DJ up an running all the time, for individual stocks, and keep Track news up for details....but these are usually read after the fact.
Don' t read this as not doing research via news after market hours, M&A research, analyzing company results, or any of that...all of which should be done.
Don