An expense ratio is a fee (in the form of a percentage of one's investment) that an investor pays annually for access to an ETF or mutual fund. Expense ratios, expressed as percentages ...

Learn about what P/E (price-to-earnings) ratios are and how they can be used to evaluate and compare stocks. A P/E (price-to-earnings) ratio is a simple but popular metric used by investors and ...

The ratio of the brightest white to the darkest ... the white to 100 cd/m 2 and then measuring the black. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

Debt-to-Equity Ratio Definition: A measure of the extent to which a firm's capital is provided by owners or lenders, calculated by dividing debt by equity. Also, a measure of a company's ability ...

For example, the aspect ratio of an earlier standard-definition (SD) screen was 4:3, which is a relatively square rectangle. The 4:3 means "4 to 3," or four units wide to three units high.

Katie Kerpel / Investopedia Mandated by the Basel Accords, the liquidity coverage ratio is the amount of liquid assets that financial institutions must have on hand to ensure they can meet their ...