rvlsoft/iStock Editorial via Getty ImagesThe old adage is still true: the best time to buy is when others are fearful. While the markets continue to vacillate between gains and losses driven by escalating Middle East tensions and interest rate speculation, it’s also a great time to start migrating cash into equity positions that are well placed for a rebound. Expedia (NASDAQ:EXPE) is a great choice here. The travel booking site has been decimated by a 15% loss this year, but is well positioned to reboun ...