单选题 In securities exchange markets, a member who executes stop loss or stop buy orders when the specified price occurs is most likely a:
  • A. floor broker.
  • B. market maker.
  • C. commission broker.
【正确答案】 B
【答案解析】Market markers (specialists) have two major functions. They act as brokers to match buy and sell orders, including special (stop loss or stop buy) orders. They also act as a dealer to maintain a fair and orderly market by providing liquidity when the normal flow of orders is not adequate.