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Atr indicator forex factory

Developed by Wilder, ATR gives Forex traders a feel of what the historical volatility was in order to prepare for trading in the actual market.

Forex currency pairs that get lower ATR readings suggest lower market volatility, while currency pairs with higher ATR indicator readings require appropriate trading adjustments according to higher volatility.

Wilder used the Moving average to smooth out the ATR indicator readings,
so that ATR looks the way we know it:

How to read ATR indicator

During more volatile markets ATR moves up, during less volatile market ATR moves down.
When price bars are short, means there was little ground covered from high to low during the day, then Forex traders will see ATR indicator moving lower. If price bars begin to grow and become larger, representing a larger true range, ATR indicator line will rise.

ATR indicator doesn't show a trend or a trend duration.

How to trade with Average True Range (ATR)

ATR standard settings - 14. Wilder used daily charts and 14-day ATR to explain the concept of Average Trading Range.

The ATR (Average True Range) indicator helps to determine the average size of the daily trading range.
In other words, it tells how volatile is the market and how much does it move from one point to another during the trading day.

ATR is not a leading indicator, means it does not send signals about market direction or duration, but it gauges one of the most important market parameter - price volatility. Forex Traders use Average True Range indicator to determine the best position for their trading Stop orders - such stops that with a help of ATR would correspond to the most actual market volatility.

When the market is volatile, traders look for wider stops in order to avoid being stopped out of the trading by some random market noise. When the volatility is low, there is no reason to set wide stops; traders then focus on tighter stops in order to have better protections for their trading positions and accumulated profits.

Let's take an example:
EUR/USD and GBP/JPY pair. Question is: would you put the same distance Stop for both pairs? Probably not. It wouldn't be the best choice if you opt to risk 2% of the account in both cases. Why? EUR/USD moves on average 120 pips a day while GBP/JPY makes 250-300 pips daily. Equal distance stops for both pairs just won't make sense.

How to set stops with Average True Range (ATR) indicator

Look at ATR values and set stops from 2 to 4 time ATR value. Let's look at the screen shot below. For example, if we enter Short trade on the last candle and choose to use 2 ATR stop, then we will take a current ATR value, which is 100, and multiply it by 2.

100 x 2 = 200 pips (A current Stop of 2 ATR)

How to calculate Average True Range (ATR)

Using a simple Range calculation was not efficient in analysing market volatility trends, thus Wilder smoothed out the True Range with a moving average and we've got an Average True Range.

ATR is the moving average of the TR for the giving period (14 days by default).

True range is the largest value of the following three equations:

1. TR = H – L
2. TR = H – Cl
3. TR = Cl – L

Where:
TR - true range
H - today's high
L - today's low
Cl - yesterday's close

Normal days will be calculated according to the first equation.
Days that open with an upward gap will be calculated with equation #2, where volatility of the day will be measured from the high to the previous close. Days which opened with a downward gap will be calculated using equation #3 by subtracting the previous close from the day's low.

ATR method for filtering entries and avoiding price whipsaws

ATR measures volatility, however by itself never produces buy or sell signals. It is a helping indicator for a well tuned trading system.
For example, a trader has a breakout system that tells where to enter. Wouldn’t it be nice to know if the chances to profit are really high while possibility of whipsaw is really low?
Yes, it would be very nice indeed. ATR indicator is widely used in many trading systems to gauge exactly that. How?

Let's take a breakout system that triggers an entry Buy order once market breaks above its previous day high. Let’s say this high was at 1.3000 for EURUSD. Without any filters we would Buy at 1.3002, but are we risking to be whipsawed? Yes, we are.

With ATR filter traders follow next steps:
- measure ATR for the previous 14 days (default) or 21 days (another preferred value);
- for example, we’ve found that EURUSD 14 day ATR stands at 110 pips.
- we choose to enter at breakout + 20% ATR (110 x 20% = 22 pips)
- now, instead of rushing in on a breakout and risking to be whipsawed, we enter at 1.3000 + 22 pips = 1.3022
- we give up some initial pips on a breakout, but we’ve taken an additional measure to avoid being whipsawed in a blink…

ATR for support/resistance level crosses

Same approach as for above method with whipsaw filters, applies to entries after a trend line or a horizontal support/resistance level is breached. Instead of entering here and now without knowing whether the level will hold or give up, traders use ATR based filter. For example, if support level is breached at 1.3000, one can Sell at 20% ATR below the breakout line.

ATR for trailing stops

Another common approach to using ATR indicator is ATR based trailing stops, also known as volatility stops. Here 30%, 50% or higher ATR value can be used. Using the same range of 110 pips for EURUSD, if we choose to set 50% ATR trailing stop, it’ll be placed behind the price at the distance of: 110 x 50% = 55 pips.

ATR based indicators for MT4

Due to high popularity of the ATR volatility stops study, traders quickly put the theory to practice by creating customized Forex indicators for Metatrader 4 Forex platform:

How to Use ATR in a Forex Strategy


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Average True Range Talking Points:

  • Forex traders can use ATR to gauge market volatility.
  • Traders should use larger stops and profit targets as ATR increases.

ATR (Average True Range) is an easy to read technical indicator designed to read market volatility. When a Forex trader knows how to read ATR, they can use current volatility to gauge the placement of stop and limit orders on existing positions. Today we will take a look at ATR and how to apply it to our trading.

Learn Forex –EURJPY Trend with ATR

ATR is considered a volatility indicator as it measure the distance between a series of previous highs and lows, for a specific number or periods. ATR is displayed with a decimal to indicate the number of pips between the period highs and lows. This is important to a trader, as volatility increases so will a charts ATR value. As volatility declines, and the difference between the selected periods highs and lows decrease, so will ATR.

Traders can use ATR to actively manage their position in accordance to volatility. The greater the ATR reading is on a specific pair the wider the stop that should be used. This makes sense as a tight stop on a particularly volatile currency pair is more prone to be executed. As well a wide stop on a less volatile pair may make stops unnecessarily large. This can also hold true with limit orders. If ATR is a higher value, traders may seek more pips on a specific trade. Conversely, if ATR is indicating volatility is low, traders may temper their trading expectations with smaller limit orders.

Using average true range can improve any traders exit strategy. However, an exit strategy is only one part of a successful trading plan. We studied over 43 million real trades and share the Traits of Successful Traders in our free guide. On page 5, we discuss how a trader’s natural tendency can negatively affect their account.

DailyFX provides forex news and technical analysis on the trends that influence the global currency markets.

ATR Strategy – How to Use the ATR in Forex Trading

This is the second article in our ATR series. If you haven’t already we suggest that your check out the first article about the ATR Indicator. In that article, we covered the background of the “Average True Range”, or “ATR”, indicator, how it is calculated, and how it looks on a chart. Traders rarely use the indicator to discern future price movement directions, but use it to gain a perception of what recent historical volatility is in order to prepare an execution plan for trading.

The ATR is classified as an “oscillator” since the resulting curve fluctuates between values calculated based on the level of price volatility over a selected period. It is not a leading indicator in that it divulges nothing related to price direction. High values suggest that stops be wider, as well as entry points to prevent having the market move quickly against you. With a percentage of the ATR reading, the trader can effectively act with orders involving proportionate sizing levels customized for the currency at hand.

How to Read a ATR Chart

The ATR with a period setting of “14” is presented on the bottom portion of the above “15 Minute” chart for the “GBP/USD” currency pair. In the example above, the “Red” line is the ATR. The ATR values in this example vary between 5 and 29 “pips”.

The key points of reference are highpoints, lowpoints, or extended periods of low values. The “ATR Rollercoaster” tends to work better for longer timeframes, i.e., daily, but shorter periods can be accommodated as shown here. The ATR attempts to convey pricing volatility, not pricing direction. It is traditionally used in tandem with another trend or momentum indicator to set stops and optimal entry point margins.

As with any technical indicator, an ATR chart will never be 100% correct. False signals can occur due to the lagging quality of moving averages, but the positive signals are consistent enough to give a forex trader an “edge”. Skill in interpreting and understanding ATR signals must be developed over time, and complementing the ATR tool with another indicator is always recommended for further confirmation of potential trend changes.

In the next article on the ATR indicator, we will put all of this information together to illustrate a simple trading system using this ATR oscillator.

Risk Statement: Trading Foreign Exchange on margin carries a high level of risk and may not be suitable for all investors. The possibility exists that you could lose more than your initial deposit. The high degree of leverage can work against you as well as for you.

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