Stock prices on Wall Street rose on Thursday in trading marked by a multi-hour trading halt on the Nasdaq technology market due to technical issues.
All activities on Nasdaq, the second-largest U.S. stock exchange, ceased 15 minutes past noon and resumed only after three hours.
The power outage is just the latest in a series of incidents at that exchange.
“We have automated markets to the point where we are dependent on computers. This will happen again. It is difficult to have an automated system that does not occasionally have such problems,” says Stephen Massocca, CEO of investment firm Wedbush Equity Management.
The power outage on Nasdaq resulted in the lowest trading volume since the beginning of the year. Across all U.S. markets, $4.23 billion changed hands yesterday, significantly below the average daily volume of $6.3 billion.
The Dow Jones index strengthened by 66.19 points or 0.44 percent, to 14,963 points, the S&P 500 index by 0.86 percent to 1,656 points, and the tech-heavy Nasdaq by 1.08 percent, to 3,638 points.
The Dow Jones rose for the first time in the last seven trading days, while the S&P recorded its largest daily percentage gain since August 1, but for the fifth consecutive day, it failed to break through the 50-day moving average, which stands at 1,658 points.
