As the bull market rages on, the recent browsing patterns of global online audiences reflect heightened concern of a potential stock market bubble. Predata signals that track these patterns have risen to their highest levels in almost seven years. Web pages related to the concept of a stock market bubble and previous financial markets crashes have received historically high levels of interest over the past few days.
Of course this doesn't portend an imminent market crash. But it does mean that global observers are, for whatever reason, expressing an exceptional amount of concern over the possibility of an equity bubble.