As currency trading has become more competitive and commoditized, big Wall Street banks have begun focusing on serving the world's largest companies.

Yields on 10-year and 30-year Treasuries reached their highest since 2007, extending yield curve steepening which has been a key dynamic of the past month's abrupt selloff.

Just weeks after a federal judge dismissed an ERISA lawsuit against the company over allegations of excessive fees, employees are claiming the 401(k) plan offered funds that performed worse than alternatives.

Unexpected geopolitical shifts can have disastrous consequences for businesses operating abroad. China's new Foreign State Immunity Law may exemplify the risks.