iPath's 'GRN' lost 5.13 percent on Wednesday, May 1, as the S&P 500 sank 14.87 points, or 0.93 percent, to close at 1,582.70.

Gold miner ETFs rebounded on rising bullion prices, while natural gas retreated from last week's highs.

S&P Dow Jones Indices unveils a risk-weighted riff on its GSCI index to keep a pioneer commodities index up-to-date.

SPY gathered $687 million on Wednesday, April 24, while U.S.-listed ETF assets rose to $1.462 trillion and markets were mostly mixed.

SPY gathered $715 million on Friday, April 19, as U.S.-listed ETF assets fell to $1.443 trillion and markets were up.

Gold and silver miners funds underperformed on falling bullion prices; natgas rose.

Guinness Atkinson put in a bid for a dividend ETF with global focus.

Solar ETFs jumped as much as 15 percent in the week ending Thursday, April 11, while the S&P rallied to record highs.

The iShares unit surpasses $600 billion in U.S.-listed assets, reaffirming its status as the world’s No. 1 ETF company.