I've been working on Wall Street for almost 20 years now, the last 10 as an industry analyst. In hindsight, it’s amazing to think how much has changed in the last decade, and conversely, how much has stayed the same. Putting aside the obvious things that didn't exist in 2007—the iPhone, Instagram, my children—here's my list of the most notable things that were with us in 2007 and no longer are, followed by those things that have, against all odds, stayed with us.
Things that don't exist anymore
Things that still exist