U.S. stocks close mixed to end volatile week

Source Summary

NEW YORK, July 24 (Xinhua) -- U.S. stocks ended mixed on Friday as investors assessed a new set of global tariffs against a backdrop of AI jitters, rising oil prices, and elevated bond yields. The Dow Jones Industrial Average rose 0.46 percent to 51,947.25. The S&P 500 added 0.05 percent to 7,411.98. The Nasdaq Composite Index shed 0.64 percent to 24,975.82. Ten of the 11 primary S&P 500 sectors e