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 ...

Catherine Falls Commercial/Getty Images Linear regression ... R-squared value on chart." The visual result sums up the strength of the relationship, albeit at the expense of not providing as much ...

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 ...