CME Group Inc. (NYSE: CME) is going to make it cheaper for traders to trade energy and metals futures, something which could make it easier and cheaper for traders, speculators, and investors to push prices higher.  So goes the theory at any rate.  The exchange will set the lower rates as of Monday, February 13, 2012. [...]

[[ This is a content summary only. Visit my website for full links, other content, and more! ]]