The Supertrend Indicator, Explained
How the Supertrend indicator works, the common ATR period and multiplier settings, how to use it as a trend filter and trailing stop, and where it fails.
Key takeaways
- Supertrend is an ATR-based trend follower that plots one line and flips as trend changes.
- The common default is ATR period 10 with a multiplier of 3; lower flips sooner, higher flips later.
- It works well as a trend filter and a volatility-aware trailing stop, not as a standalone entry.
- It whipsaws in ranging markets, so pair it with a regime or momentum filter.
- It reacts to price rather than predicting, so it flips after a move begins.
What is the Supertrend indicator
Supertrend is a trend-following indicator that plots a single line which sits below price in an uptrend and above price in a downtrend, flipping sides when the trend changes. It is built on the Average True Range (ATR), so its distance from price adapts to volatility. When Supertrend is below price and green, the bias is up; when it flips above price and red, the bias is down. Traders use it for a clear directional read and as a volatility-aware trailing stop.
How Supertrend is calculated
Supertrend has two inputs: an ATR period (commonly 10) and a multiplier (commonly 3). The formula builds an upper and a lower band around the midpoint of each candle, offset by the ATR times the multiplier. In simple terms:
- The bands are placed a certain number of ATRs away from price, so they widen when volatility rises and tighten when it falls.
- Price closing beyond the active band flips the trend, and the line jumps to the other side to become the new trailing level.
- Once flipped, the line only moves in the trend's favor, acting like a ratcheting stop.
Because it uses ATR, Supertrend does not get whipsawed by every tick the way a fixed-distance stop would. It gives volatility room to breathe while still defining a clean line in the sand.
Common settings and what they change
| Setting | Effect | Trade-off |
|---|---|---|
| ATR period 10, multiplier 3 | The widely used default | Balanced between responsiveness and stability |
| Lower multiplier (e.g. 1 to 2) | Line hugs price, flips sooner | Catches turns early but whipsaws more in chop |
| Higher multiplier (e.g. 4 to 5) | Line sits farther away, flips later | Fewer false flips but gives back more on reversals |
| Shorter ATR period | More reactive to recent volatility | Noisier signals |
There is no magic setting. A lower multiplier suits fast scalping where you want early exits, while a higher multiplier suits swing trading where you want to ride trends and tolerate pullbacks. Match the setting to your timeframe and how much noise you can sit through.
How to use Supertrend
1. As a trend filter
The simplest use is directional bias. Only take longs while Supertrend is green and only take shorts while it is red. This alone filters out a lot of counter-trend trades. Combine it with the higher timeframe: if the daily Supertrend is green, favor longs on the lower timeframe.
2. As a trailing stop
Because the line ratchets in the trend's direction, many traders use it to trail a position. You stay in while price respects the line and exit when a candle closes on the other side. This removes some of the emotion from exits and lets winners run.
3. With a momentum confirmation
Supertrend on its own flips late at tops and bottoms and chops in ranges. Pairing it with RSI or MACD helps. For example, a fresh green flip that coincides with MACD turning up is stronger than a flip alone. See the best trading indicators pillar for how to combine tools without redundancy.
Tip: Supertrend answers "which way and where is my stop", not "is this a good entry price". Use it for direction and exits, and let a separate tool handle timing.
Strengths and weaknesses
Strengths: it is visual and unambiguous, it adapts to volatility through ATR, and it doubles as a disciplined trailing stop. It shines in trending markets, including strong crypto trends, where it keeps you on the right side and out of counter-trend temptation.
Weaknesses: in sideways, ranging markets it whipsaws, flipping back and forth and generating losing signals. It also reacts to price rather than predicting it, so it flips after a move is underway, not before. Treating every flip as a trade in a choppy market is the fastest way to lose with it.
Common mistakes
- Trading every flip. In a range, flips are noise. Add a regime filter (for example, only trade flips when a longer moving average is trending).
- Using it as an entry signal alone. It defines direction and stops well but does not tell you whether the entry price is good.
- Setting the multiplier too tight. A tiny multiplier stops you out on normal noise. Give volatile assets room.
- Ignoring the higher timeframe. A green flip on the 5-minute against a red daily is a low-quality trade.
- Over-optimizing. Curve-fitting the multiplier to last month's chart rarely survives next month.
Supertrend in crypto and other markets
Supertrend is especially popular in crypto because ATR-based bands handle the market's large, changing swings better than fixed levels. The same logic applies to volatile stocks and forex pairs during trending sessions. In quiet, range-bound conditions the indicator struggles everywhere, which is a feature of trend followers in general, not a flaw unique to Supertrend. Our best indicators for crypto guide shows where it fits in a full crypto stack.
Scanning for clean Supertrend setups
Watching many symbols for the moment a Supertrend flip lines up with momentum and the higher timeframe is tedious by hand. TraderIndicator scans crypto, stocks, and forex on TradingView and surfaces setups that meet defined conditions, each with an entry, a stop, and the reason it fired. Signals lock on candle close and do not repaint, which matters for a stop-and-reverse tool like Supertrend where an intrabar flip can vanish before the candle ends. It is a way to catch qualifying setups without staring at charts, not a promise of profit.
A note on scope
This is educational content and not financial advice. Supertrend describes trend and volatility from past price; it does not predict the future or guarantee a winning trade. Test settings on a demo, respect the higher timeframe, and manage risk on every position. To place Supertrend alongside other tools, read the best trading indicators pillar.
Frequently asked questions
What is the best Supertrend setting?
The widely used default is an ATR period of 10 and a multiplier of 3. A lower multiplier reacts faster but whipsaws more, while a higher multiplier flips later but gives back more on reversals. Match the setting to your timeframe and noise tolerance.
Is Supertrend a good indicator?
It is a strong trend-following and trailing-stop tool in trending markets, and it is popular in crypto because it adapts to volatility. It struggles in sideways ranges, so it is best combined with a momentum or higher-timeframe filter.
Does the Supertrend indicator repaint?
Once a candle closes, a standard Supertrend value is fixed and does not repaint. Intrabar, the line can appear to flip and then flip back before the candle closes, which is why acting on closed candles matters.
Can I use Supertrend as a stop loss?
Yes. Because the line ratchets in the trend's direction and adapts to volatility through ATR, many traders use it as a trailing stop, exiting when price closes on the opposite side of the line.
Does Supertrend work for day trading?
It can, often with a lower multiplier for quicker exits, but it whipsaws in choppy intraday ranges. Combining it with VWAP or a moving average trend filter improves signal quality.
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