If you are one of many storing corn this year, hoping for better prices later, you may now be wondering what you've gotten yourself into. After all, the fundamental outlook for grains as we near the end of 2015 is not so rosy. It seems hard to believe, but even in 1984 to 1987, the most bearish era in the history of modern corn prices, spot prices reached or exceeded their six-month high in each calendar year (Source: DTN ProphetX). A second consecutive year of good growing weather has bulked up supplies of corn, soybeans, and wheat just as the U.S. dollar index is trading near its highest level in eight months. Cheaper currencies in Brazil and Ukraine along with plentiful supplies of feed wheat are hurting...