(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.
1 For example, if the bid ask was $49.95-$50.00 at the time you placed your order, and your trade to buy 300 shares executed at $49.99, you received a price improvement of $3.00, compared to the ask price of $50.00.