Still, it's one good shot at buying low and selling high.

So keep your eyes open and get ready to jump in if you're looking to "buy low".

Buy low and sell high, not the other way around.

The answer is parallel to the old saw about success in the stock market: Buy low, sell high.

"The opportunity to buy low and sell high is there," he said.

Then again, this is pretty much just buy low, sell high.

So the moral of the story is that you should buy low and sell high?

Is this an opportunity to buy low into those markets?

The concept is that you sell high and buy low.

Buying especially low fat items, for example, could have an effect.