Moving Averages in Trading: Beginner Guide to SMAs & EMAs

Meet The Trading Desk

No clunky spreadsheets or monthly subscriptions. Just a clean, fully synchronized workspace designed to help you easily manage risk, track your setups, and trade with confidence.

Moving Averages

Updated July 2026

If you’ve ever looked at a trading chart and seen a smooth line following the price, chances are you’ve seen a moving average. It’s one of the most commonly used technical indicators—and for good reason. Moving averages help traders understand trends, filter out noise, and make smarter trading decisions.

Get My Trading Blueprint →

Stop burning evaluation accounts on emotional sizing. This interactive Notion dashboard combines a complete trading curriculum with a dynamic position size engine, live P&L analytics, and a custom 100-trade expectancy simulator. Get the exact tools you need to execute consistently and get funded—with zero monthly software fees.

In this guide, we’ll break down what moving averages are, how they work, and how you can use them as a beginner in the trading world.

What Is a Moving Average?

A moving average (MA) is a line on your chart that shows the average price of an asset over a specific number of periods. Instead of reacting to every tick or bar, it smooths out the price action to give you a clearer picture of the overall trend.

For example, a 10-period moving average adds up the last 10 closing prices and divides by 10. As each new bar forms, the average “moves” forward, hence the name.

Why Use a Moving Average?

Trading can be overwhelming, especially when the market is moving quickly. Price bounces up and down constantly, and it can be tough to tell what’s noise and what’s a real trend. That’s where moving averages help.

Here’s what moving averages do for you:

– Identify trends (uptrend, downtrend, or sideways)
– Highlight areas of support or resistance
– Help you time entries and exits
– Filter out short-term noise

Two Main Types of Moving Averages

1. Simple Moving Average (SMA)

The simple moving average gives equal weight to all prices in the period. For example, a 20-day SMA calculates the average of the last 20 closing prices and draws it as a smooth line.

It’s slower to respond to recent price changes, which can be a good or bad thing depending on your trading style.

Pros:
– Smooths out noise
– Good for identifying long-term trends

Cons:
– Lags more than other types
– Slower to respond to sharp price changes

Chart showing how the 8 SMA is used for short-term trend direction in day trading MNQ futures. what are moving averages
The 8 SMA helps track immediate price momentum in fast-moving markets.
Trading chart example using the 20 sMA as a dynamic support level during a trending session on MNQ what are moving averages
The 20 SMA often acts as a bounce zone during shallow pullbacks in a trend.

2. Exponential Moving Average (EMA)

The exponential moving average puts more weight on recent prices. This makes it react faster to price changes than the SMA.

It’s preferred by many day traders and scalpers who want quicker signals for entries and exits.

Pros:
– Reacts faster to current price
– More responsive for short-term trades

Cons:
– Can give more false signals in choppy markets

8 EMA indicator chart showing short-term price momentum and intraday trend direction on MNQ futures what are moving averages

20 EMA indicator chart showing dynamic support and trend continuation behavior during day trading on MNQ futures what are moving averages

How to Use Moving Averages in Your Trading

There’s no single “best” way to use moving averages, but here are a few tried-and-true methods beginners can start with.

1. Trend Direction

– If the moving average is sloping up, the trend is likely up.
– If it’s sloping down, the trend is likely down.
– If it’s flat, price may be in a range.

2. Support and Resistance

Many traders use MAs as dynamic support or resistance zones. For example, in an uptrend, price may bounce off a rising EMA as support.

3. Crossovers

You may have heard of the golden cross or death cross. These are just examples of moving average crossovers.

– A bullish crossover happens when a shorter MA (like the 8 EMA) crosses above a longer one (like the 20 EMA).
– A bearish crossover is when the shorter MA crosses below the longer one.

Crossovers can help signal the beginning or end of a trend, but they do lag a bit since they’re based on past price.

Common Moving Average Settings

Here are a few common settings used by beginners:
– 8 EMA & 20 EMA – A fast and responsive combo, great for day trading
– 50 SMA – Often used to spot medium-term trends
– 200 SMA – Popular for long-term trend analysis

You don’t need to use all of these—start with one or two and see how they behave on your chart.

Moving Average Tips for Beginners

– Stick to clean, simple charts at first. Too many indicators will just confuse you.
– Practice spotting trends with moving averages on different timeframes.
– Combine MAs with other tools like volume, price action, or VWAP for stronger confirmation.
– Don’t treat any indicator like a magic crystal ball—always use risk management.

Want to learn more:

Grasping the basic mechanics of Simple and Exponential Moving Averages is a crucial first step in reading price action. These foundational tools allow you to filter out the noise of intraday volatility, helping you visually identify the overarching trend and establish dynamic zones of support and resistance. However, plotting mathematical lines on a chart is only a small piece of a much larger trading puzzle.

To evolve from a beginner to a consistently profitable trader, you must integrate these lagging indicators with broader market context. The resources below are designed to bridge the gap between basic moving average theory and actual market application. From understanding foundational market structure to choosing the right supplementary tools, these guides will help you build a complete, structurally sound trading system.

What Do Traders Often Misunderstand About This?

One common misunderstanding is assuming moving averages are predictive tools rather than reactive ones. Every moving average—whether SMA or EMA—is based entirely on past price data, which means it will always lag to some degree. Traders often treat a bounce or crossover as confirmation of a future move, when in reality, it’s simply reflecting what has already happened.

Another nuance that gets overlooked is how context changes their reliability. In strong, trending markets, moving averages can act as clean areas of continuation or support. But in choppy or range-bound conditions, they tend to lose effectiveness and can produce frequent false signals. This leads many beginners to believe they are “using the wrong settings,” when the real issue is market environment.

Finally, traders often overcomplicate their setup by stacking multiple moving averages without a clear purpose. The value isn’t in how many lines are on your chart, but in understanding how price behaves around one or two key levels and using them consistently within a defined strategy.

Final Thoughts

Moving averages are a great starting point for any new trader. They’re simple, effective, and can help you build a solid foundation for understanding price movement. Whether you’re a scalper on the 1-minute chart or a swing trader on the daily, moving averages offer valuable insight into trend direction and trade timing.

As you get more experience, you’ll learn how to adjust the settings and combine them with other indicators to match your trading style. But for now, just focus on understanding what they tell you and how they behave.

Justin Trading
Scroll to Top