..."try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.sigmaforex.com/sigma-indicators/average-true-range.html">
This indicator of volatility measures selling pressure and buying pressure. When the ATR rises there is more and more pressure and a strong volatility of the stock.
When the ATR decreases there is less and less pressure and a low volatility.
True range is the highest data in absolute value among:
(Today’s high - today's low)
(Today’s high - yesterday's close)
(Today’s low - yesterday's close)
The
last two possibilities usually arise when the previous close is greater
than the current high (signaling a potential gap down or limit move) or
the previous close is lower than the current low (signaling a potential
gap up or limit move).
To ensure positive numbers, absolute values were applied to differences.
True Range is the greatest of the following three values:
• Difference between the current maximum and minimum (high and low).
• Difference between the previous closing price and the current maximum.
• Difference between the previous closing price and the current minimum.
Practice Competition
Sigma Forex Ultimate Forex Monthly Champion
Interested clients who wish to take part in this competition shall send a request via email at 
This e-mail address is being protected from spam bots, you need JavaScript enabled to view it Attached with the following information:
- Full name
- Phone number
- Current valid passport or government issued photo ID
It begins at the beginning of each month.
After recieving your request we will provide you with further details and with your Practice account login information which will be used in the trading contest.
Also you have to download Sigma Forex Platform to login with the account number and password after receiving them.
In each contest you will recieve $ 5'000 as balance with 100:1 as leverage
There will be 5 prizes awarded each contest for the participants that managed at least 30 Standard lots:
For More Details about contest rules contact us at
If at any time you need assistance please click on the Live Chat button on the right hand side and our customer support staff will help you through the process.