Growth stocks have been driving the market for most of its history, but the trends have only accelerated recently. Investors are willing to slap a higher and higher premium on these growth stocks as long as they can beat earnings and keep their growth figures high. Certain growth stocks currently trade at 15-20 times forward sales, and many believe they could go even higher.That said, there are many growth stocks in the market right now that barely trade at a premium. This is mostly due to profitability iss ...