The histogram simply plots the difference between the fast and slow moving average. If you look at our original chart, you can see that, as the two moving averages separate, the histogram gets bigger.
This is called divergence because the faster moving average is "diverging" or moving away from the slower moving average.
As the moving averages get closer to each other, the histogram gets smaller. This is called convergence because the faster moving average is "converging" or getting closer to the slower moving average.
And that, my friend, is how you get the name, Moving Average Convergence Divergence! Whew, we need to crack our knuckles after that one!
Ok, so now you know what MACD does. Now we'll show you what MACD can do for YOU.
How to Trade Using MACD
Because there are two moving averages with different "speeds", the faster one will obviously be quicker to react to price movement than the slower one.
When a new trend occurs, the fast line will react first and eventually cross the slower line. When this "crossover" occurs, and the fast line starts to "diverge" or move away from the slower line, it often indicates that a new trend has formed.
From the chart above, you can see that the fast line crossed under the slow line and correctly identified a new downtrend. Notice that when the lines crossed, the histogram temporarily disappears.
This is because the difference between the lines at the time of the cross is 0. As the downtrend begins and the fast line diverges away from the slow line, the histogram gets bigger, which is good indication of a strong trend.
Let's take a look at an example.
In EUR/USD's 1-hour chart above, the fast line crossed above the slow line while the histogram disappeared. This suggested that the brief downtrend would eventually reverse.
From then, EUR/USD began shooting up as it started a new uptrend. Imagine if you went long after the crossover, you would've gained almost 200 pips!
There is one drawback to MACD. Naturally, moving averages tend to lag behind price. After all, it's just an average of historical prices.
Since the MACD represents moving averages of other moving averages and is smoothed out by another moving average, you can imagine that there is quite a bit of lag. However, MACD is still one of the most favored tools by many traders.
Fundamental Analysis
Economic indicators
GDP (Gross Domestic Product) – measures summary value of goods and services generated in a relevant country. All economic activity is taken into consideration while calculating the index, regardless of nationality of the owner of any given production factor. The level of GDP can be calculated in actual prices, asserting actual market production value, as well as in static prices, allowing estimation of the dynamics in the economic growth rate.
Financial markets analyze carefully changes in GDP published each quarter. Higher then expected economic growth rate can contribute to strengthening the local currency on the international market.
CPI (Consumer Price Index) – reflects the price of consumer goods adjusted by seasonal factor. Investors tend to avoid currencies with increasing inflation. The rise of the CPI index leads to an increase in interest rates, that results in a lowering of bond prices, nominated in a given currency. Panic amongst foreign investors selling the bonds with the perspective of an interest rate rise may result in increased supply and weakening of the currency.
PPI (Production Price Index) – the dynamics of changes in the prices of goods offered by farmers and manufacturers. Financial markets follow changes in final goods prices, published monthly. As a result of seasonal food prices and high instability of energy prices the PPI index may be subjected to frequent revisions. Large increase in PPI together with high inflation expectations can negatively affect market sentiment towards the currency.
Industrial Production – specifies momentum of aggregated growth of the physical level of economic production. High dynamics of the indicator signifies the good condition of an economy and can positively influence the sentiment towards the local currency. Low dynamics of industrial production reflects an unhealthy condition in the local economy.
Trade balance – compares the value of exported and imported goods and services. The difference between the value of export and import for the given country represents the trade balance. Its positive value - advantage of export over import illustrates the status of economic capacity of a country. High competitiveness of economy can interest investors in local currency.
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