Profit margin is a profitability ratio calculated as net income divided by revenue, or net profits divided by sales.
A portfolio manager is responsible for investing a fund's assets, implementing its investment strategy and managing the day-to-day portfolio trading.
A derivative is a security with a price that is dependent upon or derived from one or more underlying assets.
Sensitivity analysis is a technique used to determine how different values of an independent variable will affect a particular dependent variable under a given set of assumptions.
Equity is the value of an asset less the value of all liabilities on that asset.