Glossary A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 1 | 3 | 4 | 5 Definitions by InvestorWords.com   What is...? market price A security's last reported sale price (if on an exchange) or its current bid and ask prices (if over-the-counter); i.e. the price as determined dynamically by buyers and sellers in an open market. also called market value. see also appraisal, at the money, book value, capital appreciation, capitalization, cartel, oligopoly, monopoly, collapse, crash, equilibrium price, intrinsic value, premium, discount, price discovery, replacement cost insurance, stated value, private market value. Copyright ©2009 by InvestorGuide.com. All Rights Reserved.