Monsanto Retreats After Cutting Guidance By: TalkMarkets March 02, 2016 at 14:14 PM EST The shares of Monsanto are falling after the company cut its full-year profit guidance, saying that it's facing "significant headwinds." Read More >> Related Stocks: Agrium, Inc. Dow Chemical DuPont USA Monsanto Co Potash Corporation of Saskatchewan Syngenta AG ADS