An '''Investment bank''' is a financial institution that facilitates mergers & acquisitions activity between companies and trades equity, derivative & debt securities. Typical securities traded include bonds, shares/stock and futures. Some investment banks also provide financial planning services to both individual and institutional clients. | An '''Investment bank''' is a financial institution that facilitates mergers & acquisitions activity between companies and trades equity, derivative & debt securities. Typical securities traded include bonds, shares/stock and futures. Some investment banks also provide financial planning services to both individual and institutional clients. |