(As written for My Paper on 27 November 2012. Click here to enlarge)
Traders sometimes utilise currency correlations to make trading decisions. If two currency pairs are said to be highly positively correlated, it means that if one pair heads up, there’s a strong possibility that the other pair heads higher as well. Conversely, if two currency pairs are said to be highly negatively correlated, it means that if one pair heads up, there’s a strong possibility for the other pair to head down.
Over the past one year, the correlation between the EUR/USD and USD/JPY currency pairs have had no seemingly predictable pattern – achieving a score of 0.22. The result means they are positively correlated, but only slightly. However, here’s an interesting phenomenon. Over the last two weeks, the correlation between the two pairs have hit as high as 0.80. This means if EUR/USD heads up, there’s an 80 percent chance that USD/JPY heads up as well.
Indeed, over the past two weeks, both EUR/USD and USD/JPY have seen a strong uptrend. Both pairs have cleared over 300 pips, with EUR/USD hitting a one month high of 1.2990 and USD/JPY hitting a seven month high of 82.83.









