Yen is one of the most traded currencies in the world, especially due to its low interest rate since the Yen is used in carry trades. Recently the Bank of Japan has expanded their purchase of Yen, hoping to overturn the deflation tide to inflation. Doubling this money supply is devaluing the Yen, boosting exports; but, increasing prices of imports at the same time, especially for commodities.
We typically take a contrarian view to crowd sentiment, and the fact traders are net-long suggests USDJPY prices may continue to fall. Traders are further net-long than yesterday and last week, and the combination of current sentiment and recent changes gives us a stronger USDJPY-bearish contrarian trading bias.