/stɒkˈ -ˈʤɒbəˈ/ – noun
Definition: người buôn bán chứng khoán (giấu mặt).
A more thorough explanation: A stock-jobber is a person who engages in the buying and selling of stocks or securities as a business, typically acting as a middleman between buyers and sellers in financial markets.
Example: The stock-jobber engaged in speculative trading of securities on the stock exchange.