1-2-3 Trader editor Jim Stanton says commodity ETFs are riding the three-point waves of a downturn. After the first trough, the stock stages a small rally, before heading back down. This pattern provides good buy and sell signals for resource investors. Jim says ETFs United States Oil Fund (AMEX: USO) and United States Natural Gas Fund (AMEX: UNG) have further short-term corrections ahead, meaning an opportunity to go short.

There’s plenty of bullish sentiment around commodities here at Contrarian Profits.

Byron King says gold and oil prices are experiencing a correction, not a trend reversal, and that the long-term prospects for these commodities are bullish.

Euro Pacific Capital president Peter Schiff goes even further. He reckons the outlook for gold and oil has never been brighter. That’s because the current dip in commodity prices - and the dollar rally - is a market ‘fake’ that Wall Street has bought into without a rationale. The fundamentals simply don’t support it…

We’ve heard from Russell McDougal that resource stocks are a bargain for investors right now. But The Daily Reckoning’s Dan Denning says there could be more pain for resource investors in the short term. Commodities are getting caught up in the bear market, and technical analyst Gabirel Andre says the correction has further to go. More from Dan…

Although meat-and-dairy prices are expected to zoom even higher from their current record levels, this slice of the commodities boom won’t be a slam-dunk profit play for investors: Many food producers are watching the revenue gains they’re reaping from the rising market prices get wiped by even bigger spikes in commodity-related expenses.

“We are in the early stages of what will become a big mess for producers” of food products, including meat-and-dairy offerings, Greg Wagner, a senior analyst at Ag Resource Co., told the Dow Jones News Service. Over the next few years, retail food prices “will rise like never before.”