The S&P 500 surged on Thursday to its first-ever close above the 4,000 mark, lifted by gains in Microsoft, Amazon and Alphabet, as well as optimism about a recovering US economy.
Microsoft, Amazon, Alphabet and Nvidia jumped 1% or more, with those and other growth stocks showing signs of awakening after lagging in recent weeks behind so-called value stocks expected to outperform as the economy recovers from the coronavirus pandemic.
Data showed the number of Americans filing new claims for unemployment benefits rose unexpectedly last week. However, other data showed a measure of manufacturing activity soared to its strongest level in

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