How nasdaq works?
NASDAQ allows multiple market participants to trade through its Electronic Communication Networks (ECNs) structure, increasing competition. The Small Order Execution System (SOES) is another NASDAQ feature, introduced in 1987, to ensure that in ‘turbulent’ market conditions small market orders are not forgotten but are automatically processed. With approximately 3,200 companies, it lists more companies and, on average, its systems trade more shares per day than any other stock exchange in the world. NASDAQ will follow the New York Stock Exchange in halting domestic trading in the event of a sharp and sudden decline of the Dow Jones Industrial Average.
