Clean energy funds outperformed, while miners monopolized the losers' list in the week ending Thursday, May 16.

The biggest asset gainers of 2013 year-to-date are Japan-equity-related, but a few surprises have made the list, too.

The newest addition to Nasdaq’s family of indexes is a risk-weighted version of the Nasdaq 100.

S&P Dow Jones Indices launches a low-volatility riff on indexed exposure to South Korean companies.

REMX, the rare earth metals fund, shot up 10.11 percent in the week ending Thursday, May 9.

WisdomTree files for a large-cap S&P 500 fund that promises a puzzlingly high yield.

S&P Dow Jones Indices rolls out an index based on corporate buybacks.

Industrial metal funds underperformed in the week ending Thursday, May 2.

Traction issues fuel the performance volatility of iPath’s carbon ETN ‘GRN.’