A downturn in artificial-intelligence stocks has affected global markets. The S&P 500 index fell by 0.4 percent, despite most of its component stocks rising.

The Nasdaq composite and Dow Jones Industrial Average also declined, with the latter dropping 130 points. This weakness was first seen in Asia, where Samsung Electronics' stock price fell significantly.

Further details on the market fluctuations and Samsung Electronics' performance are available from the Odessa American's source. The source reports that Samsung Electronics expects a substantial increase in operating profit, but this was not enough to prevent a decline in its stock price.