(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.
In FX trading, the Ask represents the price at which a trader can buy the base currency, shown to the left in a currency pair. For example, in the quote USD/CHF 1.4527/32, the base currency is USD, and the Ask price is 1.4532, meaning you can buy one US dollar for 1.4532 Swiss francs.