Even though they are among the most valuable financial stocks, these three look like bargains. When you think about megacap stocks, the financial sector might not be the first thing that comes to mind. And that certainly makes sense. After all, the largest companies in the market are almost all from the tech industry. However, you might be surprised at how large some financial companies have become. We recently had a financial sector stock become the first non-technology company to reach a trillion-dollar v ...