Hello , can I speak to Mr.Green ?   Yes , speaking .   This is Steven speaking . I'd like to buy a stock .   What stock do you want to buy and how many ?   I'd like to buy 1 000 shares of Duson .   Let me get the asking price of the stock . Just a moment . Oh , now the asking price is $ 90 each share . By the way , what is the offering price ?   Let me see . The offering price is near or at $ 88 .   Then the difference between the asking price and the offering price is $ 2 . It's hard to take place today .   Do you mean that I have to buy it at current price ? 