Day trading can be profitable for a select few, but the data suggests most traders will lose money. Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives ...

Check out our earnings calendar for this week, as well as our previews and recaps of the more noteworthy reports.

Earnings season hits full stride in the last week of October, with a broad cross-sector lineup spanning tech, energy, ...