The concentration of gains in the US stock market has reached a 35-year high, and analysts warn that the market may take a breather
By: rootdata|2026/05/22 04:45:00
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Según informes de Jinshi, impulsados por el sentimiento optimista hacia la IA y sólidos informes de ganancias, tanto el índice S&P 500 como el Nasdaq han alcanzado máximos históricos. Sin embargo, esta ronda de aumentos claramente carece de amplitud, con la mayoría de las ganancias contribuidas principalmente por grandes acciones tecnológicas. Los analistas de UBS señalaron que en las seis semanas que finalizaron el 15 de mayo, la ventaja del índice S&P 500 ponderado por capitalización de mercado sobre el índice S&P 500 de igual ponderación alcanzó el margen más amplio en al menos 35 años. UBS recomienda que los inversores reduzcan las posiciones excesivamente concentradas y se protejan contra el riesgo de concentración.
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