When does the market open? While the stock market has regular hours, trading doesn't necessarily stop when the major ...

The NYSE and the Nasdaq have pre-market and after-hours trading, and some brokers even offer 24-hour trading. Several factors are worth considering if you want to trade at these times.

Are you a night owl or an early bird with a yen for active trading? Before you transact after-hours, consider these tips and potential traps.

(RTTNews) - The after-hours market delivered a mixed but generally positive tone on Tuesday evening, with several small- and mid-cap names posting modest gains. One biotech, however, stole the ...