It's no secret that stock markets are at already unsustainable levels and getting more so every day. This has led otherwise intelligent people to question whether standard security valuation tools are still relevant. When prices are rapidly increasing it's easy to believe that valuations don't matter. However, at such time when the market inevitably corrects, Danielle's belief (and mine too) is that valuations really do matter and in fact one many so-called investors are going to realize it as well.