EMA (Exponential Moving Average)

An EMA is a line on a price chart that shows a stock's average price over time, but gives extra weight to recent prices. Think of it as a smoothed-out version of the actual price that reacts faster to recent changes than a regular average would. You'll see EMAs everywhere in technical analysis—traders use them to spot trends and potential buy or sell moments. For example, if a stock's 50-day EMA (averaging the last 50 days) crosses above its 200-day EMA, some traders see that as a bullish signal. It's not a crystal ball, but it helps traders visualize whether momentum is shifting.