Barclays Upgrades Atlas Copco0ShareBusinessBarclays Upgrades Atlas Copco10 sources·Updated Oct 1, 2026·1 min read0© IJRSponsoredSponsoredIn this story:TagSponsoredMore on this storyBack to NewsFinanceAI stock pullback spreads as investors question data-center debt loadsA selloff in AI and semiconductor stocks, fueled by inflation concerns and doubts about the debt burdens of data-center companies, spread across global markets. Investors moved toward U.S. Treasuries, pushing yields lower and weighing on the dollar, while analysts and industry leaders warned that slower data-center investment could deepen the strain.7 sourcesFinanceNasdaq Says Routine Network Issue Caused Equity Data GapsNasdaq’s network disruption at its Carteret, New Jersey, facility caused intermittent data gaps across its U.S. equity-market feeds, and the exchange advised customers to use unaffected Chicago backups. The issue later ceased and did not affect trading, according to a person familiar with the matter.