Palantir's stock appears overpriced at its current levels.Palantir (PLTR 2.53%) is one of the hottest stocks in the market. It has delivered explosive returns for shareholders this year and is rapidly growing from a business standpoint, too.There's nothing to dislike about Palantir's business from an investing standpoint (you may have qualms about what its software is used for in government, but that's beside the point), but there is a lot to dislike about the stock.Alongside Palantir's rapid rise has been ...