While the US had a rough day yesterday, European stocks performed well enough to tempt investors away from the yen. Though a stable currency, the yen is a low-yielding investment and traders are ready to try their hand at a riskier venture with European stocks. There is no word yet on how this may affect Wall Street. According to Forbes:

This has pushed the yen down as investors make tentative steps back to engaging in the risky carry trade - where investors sell low-yielding currencies such as the yen to buy higher-yielding ones elsewhere. With no US data due this afternoon, how equities fare on Wall Street is likely to determine whether the rise in risk appetite can be sustained.

Read more: Yen falls back as stable European stocks prompt revival in risk appetite