The CBOT started off in risk-off mode Tuesday as rising U.S./EU tensions and odd dynamics in global macroeconomic markets (the rally in Japanese bond yields, in particular) unnerved investors.  The biggest driver of the risk-off trade was President Trump’s continued – and apparently intensifying – plans to acquire Greenland from Denmark. The President over the weekend issued several social media posts and outlined plans to punish EU countries that don’t support the U.S. takeover of Greenland, moves that terrified the stock and macroeconomic markets Tuesday.  In many ways, the CBOT was mostly along for the ride Tuesday as funds and managed money traders were exiting positions amid the global political chaos...