Key Points Investors should always consider valuations before making investment decisions. The stocks listed here have risen by more than 300% in just the past 12 months. Excitement around these businesses has sent them to absurdly high valuations. 10 stocks we like better than Palantir Technologies › If you ignore a stock's valuation when you make a decision to buy it, you could be adding some significant risk to your portfolio. Valuations matter significantly, as buying at inflated prices could ...