The Dollar saw quite a volatile session during last week's trading. The Dollar dropped against the EUR, although saw a rising trend against the Yen and especially against the Pound, as the Dollar soared over 400 pips against the GBP. On Monday the U.S dollar gained in thin conditions, extending a bounce seen late last week as traders covered short positions ahead of a Federal Reserve monetary policy meet and a Group of 20 summit.

It seems that the main reason for the Dollar's volatility is the mixes results coming from the U.S economy last week. The U.S Retails Sales continued to deliver positive figures. This means that the total value of sales at the retails level is growing, showing that consumers in the U.S might feel safer to spend these days. Also last week, the Consumer Price Index (CPI) rose by 0.4%, proving that inflation continues to rise in the U.S. This could have a significant impact on the Dollar, as the rising inflation usually leads to an interest rate hike, which may very well support the Dollar.

But on the other hand, the Long-Term Purchases publication failed to reach expectations for a 65.3B result which would have reflected a recovering economy, and the final result was 15.3B. This appears to be one of the main factors for the Dollar depreciation against the Euro.

As for the week ahead, a number of important data are expected from the U.S economy. The most significant will be the Federal Funds Rate Statement which is scheduled for Wednesday 18:15 (GMT). Analysts expected no change to the central bank's target, but speculate whether the fed will make changes to its debt-buying programs. Traders are advised to pay close attention to the Fed's announcement on Wednesday.