what does stock cost mean in portfolio
DEFINITION of 'Portfolio'. A grouping of financial assets such as stocks, bonds and cash equivalents, as well as their mutual, exchange-traded and closed-fund counterparts.Portfolios are held directly by investors and/or managed by financial professionals.Next Up.hink of an investment portfolio as a pie that is divided into pieces of varying sizes representing a variety of asset classes and/or types of investments to accomplish an appropriate risk-return portfolio allocation.