Tech's Revenge: AI and Biotech Surge While Traditional Sectors Stumble

A Week of Radical Divergence Driven by Algorithmic Momentum and Fundamental Rotations

The trading week in New York for the week ending August 27, 2025, presented a tale of two markets. We witnessed a radical divergence between high-velocity, innovation-driven sectors and their more traditional, value-oriented counterparts. This schism was not merely a function of price action, but was vividly underscored by the quantitative AT (Algorithm…