WHAT'S HAPPENING NOW: Market watchers wait for the release of existing-home sales data.
A number of trends could bode well for some technology stock stalwarts.
Stewart: Commercial mortgages could come back to bite banks.
Market watchers are scrutinizing signs of uncertain demand.
Analysts buckle up, preparing for a bumpy Monday after-effect.
The broader market finished in the red for the third straight day.
These offerings feature low annual expenses and few scars.
Indexes pressured by dollar weakness, momentum elusive.
Profits could rise in 2010, but stocks might not necessarily follow suit.
Hope you enjoyed that stock surge. It's going to end soon.