China’s announcement of a planned retaliation against the 25 percent U.S. tariff on $50 billion worth of its exports was released during the Tuesday night trading session for CME grains and soy complex. Although this should have been fully expected, the quickness of the response and the inclusion of U.S. soybeans on China’s target list seemed to catch the markets off guard. Soybean futures prices immediately plunged about 5 percent, and visions of a full-blown trade war caused U.S. stock market futures to fall hard as well. By the time Wednesday’s CME day session opened, cooler thinking began to prevail. Traders recognized that neither country’s new tariffs would be implemented immediately. Under the process involve...