The Treynor ratio is a tool in portfolio analysis that helps investors assess how well a portfolio compensates them for taking on market risk, also known as systematic risk. This portfolio ratio shows ...

High ProShare short-to-long ratios often mark bottoms, while low ratios mark tops—current reading is neutral at 0.8. Learn ...

The price-to-sales (P/S) ratio expresses how much it costs to purchase one share of a corporation, in relation to how much revenue it creates for the company. By analyzing a company's market ...