Here is the rewritten story with the unsupported numeric claim removed and the headline revised to reflect the original source's claim: Wall Street Opens Lower Amid AI-Linked Selloff and SpaceX Concerns Wall Street's main indexes opened lower on Friday as investors remained cautious following a significant decline in AI-linked stocks. The Dow Jones Industrial Average fell 171.3 points, or 0.32 percent, at the open to 52,696.7. The S&P 500 fell 26.2 points, or 0.34 percent, at the open to 7,637.18, while the Nasdaq Composite dropped 114.9 points, or 0.44 percent, to 25,893.953 at the opening bell. The telecom sector was also affected, with stocks plummeting due to concerns that intensified competition from SpaceX could erode their market share. The market's reaction to these developments suggests that investors are closely monitoring the impact of emerging technologies on traditional industries.