Warrant

In finance, a warrant is a security that entitles the holder to buy stock of the company that issued it at a specified price, which is usually higher than the stock price at time of issue.

Warrants are frequently attached to bonds or preferred stock as a sweetener, allowing the issuer to pay lower interest rates or dividends. They can be used to enhance the yield of the bond, and make them more attractive to potential buyers. Warrants can also be used in private equity deals. For instance, it was a common practice during the height of the dot-com bubble for a landlord of sought-after commercial real-estate to demand warrants from high-tech startups as part of the lease agreement. Frequently, these warrants are detachable, and can be sold independently of the bond or stock.