(plural materializations) 1  The conversion of something into a physical form. ( 2 physics) The conversion of energy into mass.
Market Order-- to sell Hutchison: sell Hutchison now at whatever prevailing market price. Usually one will get the stock at the ask price of the moment when the order reaches the exchange. Sometimes, one gets a series of partial trades (partially filled orders) at different prices, the shares of which add up to 2000.
A stock quote carries a lot of information including the current bid and offer (sometimes called the ask) prices as well as the last price that traded. The bid is the highest price that somebody in the market is willing to pay at a given time, while the offer is the lowest price that somebody is willing to sell.