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The New York Stock Exchange provides a daily pre-market update directly from the NYSE Trading Floor. Access today's NYSE Pre-market update for market insights before trading begins.  Kristen Scholer ...
School of Civil Engineering, Chongqing University, Chongqing 400045, P. R. China MOE Key Laboratory of New Technology for Construction of Cities in Mountain Area, Chongqing University, Chongqing, P. R ...