Following the latest earnings report from Deere (DE), Jonathan Sakraida says it "wasn't terrible" but notes Wednesday's culprit behind its downside move is likely the company's outlook and tariff exposure. His firm has a Sell rating and a $400 price target for the agriculture machinery giant. Jonathan's tying in lower-commodity prices in grains that impact farmers' ability to turn a profit which in turn affects companies like Deere. On China, he says Brazilian soybean exports compete alongside the U.S. and that concerns remain with their ability to hold up its trade agreement. Later, Tom White plants the seeds for an example options trade using a neutral to bearish call vertical strategy.