From the floor of the CME Group in Chicago, Alan Knuckman brings you the news in the commodity space, the real underlying driver of global markets. New all-time highs in the SPX were made Tuesday. Knuckman reviews that and all the other major indices. The US dollar moved a bit lower, while the euro ticked to the upside. Bonds continue to move higher along with the equity market. The big loser of the day was gold, down $26 as a result of profit taking. S&P Futures are higher by 4 points. The US dollar, bonds and crude also point to a higher open, while gold looks sideways. Remember: It all comes back to commodities.