Ben Wolke, 30, looked to make a trade on the floor of the Minneapolis Grain Exchange Friday, Nov. 21, 2008. Wolke has been buying and selling wheat futures for about two years, and has capitalized on the volatility of the food commodity markets.
Ben Wolke, 30, looked to make a trade on the floor of the Minneapolis Grain Exchange Friday, Nov. 21, 2008. Wolke has been buying and selling wheat futures for about two years, and has capitalized on the volatility of the food commodity markets.
E-mail this photo