Investing in stocks, after analyzing the valuation metrics, is considered one of the best practices. The price-to-earnings ratio has always been the obvious choice when considering valuation metrics. This is because calculations based on earnings are easy and come in handy. However, the price-to-sales ratio is convenient for determining the value of stocks that are incurring losses or in an early development cycle, generating meager or no profit.What’s the Price-to-Sales Ratio?While a loss-making company wi ...