Investing.com -- The European Central Bank will hold its annual retreat in Portugal, where President Christine Lagarde, along with Federal Reserve Chair Jerome Powell and Bank of England Governor Andrew Bailey will appear at a panel discussion on Wednesday. The first half of what has been an exceptionally turbulent year in markets is ending, with investors wondering whether the next six months could bring some respite or more volatility. The economic calendar features the PCE price index - an inflation gauge watched by the Fed - along with the latest inflation data out of the Eurozone and Chinese PMIs. Here’s what you need to know to start your week ... "
