Funds are Massively Long for Corn – Traders Exclusive – Market news and trading education with trading videos on stocks, options and forex from the exchange floor of the CME Group via articles on trading. Posted on July 14, 2015January 11, 2018 by Chris Robinson Funds are Massively Long for Corn – Traders Exclusive – Market news and trading education with trading videos on stocks, options and forex from the exchange floor of the CME Group via articles on trading.