MACD For Online Forex Trading
In the past few days I’ve blogged about technical indicators for online forex trading. Along with moving averages, the MACD is one of the valuable forex trading tools you’ll have online.
MACD, which is an acronym for moving average convergence divergence, is a momentum oscillator, meaning that it reflects the strength at which the market is oscillating (remember that the market moves in price swings, or oscillations). The MACD is one of the most popular technical indicators for online forex trading.
Components of the MACD
First, the MACD includes a line that represents the difference between the 26-period exponential moving average (the slow EMA) and the 12-period exponential moving average (the fast EMA); this line is often referred to simply as the MACD.
Second, the MACD includes a line that represents a 9-period exponential moving average; this line is known as the “signal” or “trigger” line and is used in conjunction with the first line.
The first indicator that the MACD reveals is based off of those first two lines. When the MACD (the difference between the fast and the slow exponential moving averages) crosses over the trigger line it offers a buy (bullish) signal.
When the MACD crosses under the trigger line it offers a sell (bearish) signal in online forex trading.
The smaller circles highlight points where the MACD crosses 1) over the trigger line (the buy signal) and 2) under the trigger line (the sell signal). As it is in this chart, the MACD is usually represented by a red line while the trigger is usually a blue line.
Another aspect of the MACD indicator is the histogram (which you can see in green in the following screen capture image). The histogram is a