stock·job·ber
noun/ˈstɒkdʒɒbə(r)/
/ˈstɑːkdʒɑːbər/
(also jobber)
(finance)- (in the UK in the past) a person who worked on the stock exchange, buying shares, etc. from brokers and selling them to other brokers
（英国旧时的）股票经纪人，证券交易商