Hedging

An investment strategy of lowering risk by buying securities that have offsetting risk characteristics. A perfect hedge eliminates risk entirely. Hedging strategies lower return since there is a cost involved in hedging. For example, a portfolio manager could short a futures contract which will perfectly offset any decrease in the value of the portfolio. Options and short selling stock can also be used for hedging. Hedge funds are investment pools that are free to use any hedging techniques they desire and they often make large bets in a relatively small number of different holdings.