Why is the head and shoulder pattern formed? When stocks are in an uptrend, investors buy the stocks on minor corrections. After they buy the stocks, good news for the company—like a positive earnings ...

Previous close refers to a security's last traded price at market close from the prior day. Learn its implications for trading strategies and analysis of price movements.

The triangle pattern looks like a triangle. It forms in the middle of a trend. The triangle pattern forms because investors think that the stock price won’t go much higher in an uptrend or lower in a ...

As students learn a new concept, measuring how well they grasp it has often depended on traditional paper and pencil tests. Dartmouth researchers have developed a machine learning algorithm, which can ...