©2016 Bloomberg News O4RXSB6KLVRJ (Bloomberg) — Commodities including oil and copper are at risk of steep declines as recent advances aren’t fully grounded in improved fundamentals, according to Barclays Plc, which warned that prices may tumble as investors rush for the exits. Copper may slump to the low $4,000s a

©2015 Bloomberg News NO5K4M6TTDS1 (Bloomberg) — In today’s U.S. stock market, trading is fast approaching the speed of light. Yet for one crucial piece of information, many investors still have to wait as long as two weeks for updates. “Short interest,” Wall Street speak for how heavily a company’s stock is