Learning to read stock charts can also help you learn how the stock market works. But stock charts can also be overwhelming if you don't understand their key components and what they reveal.

Discover how analysts study stock charts to discern trends that they believe can predict future share price movements.

On its own, MACD oscillates along a horizontal axis that represents a parity between the long- and short-term EMA. In this chart, it’s the same x-axis as green and red area graph. As such ...