Last week, a hedge fund made the single largest cocoa trade in more than a decade. Will it lead to supply shortages this fall?

With iShares slashing costs on its physical gold ETF, can IAU now siphon away market share from GLD?

Two firms have recently filed for ETFs based on master limited partnerships, but could the best choice be something already on the market?

Is the Chinese yuan set to rise against the dollar? And if so, what effect will it have on commodities prices?

Claymore has revived its once-popular shipping ETF. But are investors in for smooth sailing with SEA?

Natural gas has rallied in the weeks following the Deepwater Horizon disaster. What effect has it had on energy ETFs? Lara Crigger digs in.

When it comes to corn and soybeans, China's in a feeding frenzy. How can you play bullish import numbers?

GLD gets a bad rap from some investors. But is it better than the alternatives? Lara Crigger investigates.

As the miners ETF space becomes increasingly crowded, which vehicle – if any – will emerge as the next GDX? Also: Can base metals make a comeback?