When it comes to short-term investing or trading, they say "the trend is your friend." And there's no denying that this is the most profitable strategy. But making sure of the sustainability of a ...

A trading strategy typically consists of three ... Anyone who follows the trend will buy when prices are rising or short sell when they drop. This is done on the assumption that prices that ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Vikki Velasquez is a researcher and ...