Bitcoin is trading little changed today. On BitStamp we opened at $438.14, traded to a high of $441.50 and a low of $433.06 before stabilizing around $436 dollars per coin. Prices on Bitfinex and BTC-E are trading near $436 dollars as well while OKCoin has been quoting $438 dollars. During the past few days we’ve seen a small premium on this exchange compared to the rest of the USD market.