Keep an eye on the ruble, write the WSJ's Bernard and Cignarella, as the dollar/ruble exchange...

|By:, SA News Editor

Keep an eye on the ruble, write the WSJ's Bernard and Cignarella, as the dollar/ruble exchange rate sits at a key technical level (believe it or not, the overwhelming majority of currency punters trade on these things). If the commodity-influenced ruble can't continue to strengthen, it may show investors think the Fed's latest QE won't have much effect.