Successful investing requires the ability to distinguish long-term trends from the short-term noise that moves stock prices on a minute-to-minute basis. One way to tune out the random oscillations and ...

Here, we look at how to use data imported into Microsoft Excel to perform a linear regression ... regression line, choose "Add Chart Element" from the "Chart Design" menu. In the dialog box, select ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Robert Kelly is managing director of XTS Energy LLC ...