The interest rate is an index to measure the profitability of the savings or of some investment. This word shows an amount of money and which will be the percentage that we will obtain, or in case that you have taken a credit, when will we have to pay it.
The forex interests are related to the pair of foreign currencies that you choose for investing. What do we want to say with this?. In all the continents the interest rates vary. In forex the foreign currencies are commercialised in pairs from different continents and so the forex interests vary significantly.
Each foreign currency has what is called stoppage cost at the forex world, this cost varies according to the difference of the interest rates between the 2 foreign currencies.
For example, in the pair EUR/Dollar the difference of the rates is the difference between the short european rates and the short American rates.
Actually the forex interests that can be taken from this pair are not very much, as the European rate is in 4% and the American one in 4,25% , but as an example it will be useful to understand. That means that the profitability will be of 0,25% annual, according to the values of the reference rates.
The forex interests are the profit margin that gets the investor, any news about interest rates can affect directly the foreign currencies market. If a country raises the interest rate, the currency of this country will become stronger in front of other currencies of the world and investors will invest on the currency of this country to obtain more profits.
Variations in forex interests are for you to take advantage of and that’s why you should pay attention to variations that there are in the different continents to know where to invest.

Which are the principal options at this moment to invest at forex market? According to some variations that there have been at the market this last week, the main opportunities that forex offers are the following: American dollar againt canadian dollar is about 0.9846 canadian dollars per american dollar.This is a good choice to invest at forex market as the effect of the crude raise should affect in an important way to this pair but risk aversion is for its recovery.
The relation euro/dollar at these moments is 1.4800 dollars per euro, after raising historic maximum on the asian side in 1.4854.
Moreover BCE ( European Central Bank) seems to have no problem in having its foreign currency in U$$1.50, which shows that this target is every time closer turning it into a profitable option to invest at forex market.
Another currency relation that has been very analized is canadian dollar and yen. Even if this is still considered as the relation with the crude, this pair is about 110.09 yens per canadian dollar. While crude is under U$$ 100, the pair will continue falling as the others relations with yen.