A downturn in artificial intelligence stocks on Tuesday had a ripple effect on global markets. The S&P 500 index fell, despite most of its component stocks rising.

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

Further details on the market fluctuations and Samsung Electronics' performance are available from the source, including the company's expected operating profit surge and its impact on investor sentiment.