Technology stocks surge over the past four days, lifting the Nasdaq 100’s market capitalization by about $3.5 trillion, according to Bloomberg. The tech-heavy benchmark rises 9.3% during the same period, marking its sharpest rally since April 2025. The move is tied to a broader rebound across technology names rather than a single company, with investors responding to reports of strong earnings. Bloomberg links the gain to renewed confidence in the AI outlook, as earnings from large technology and cloud “hyperscaler” firms feed expectations for continued investment and growth in artificial intelligence-related products and services. While the sources emphasize the scale and speed of the rally, they attribute it mainly to better-than-expected earnings and the resulting shifts in sentiment about AI prospects. The coverage does not cite specific stock moves, sectors beyond technology, or changes in interest-rate or macroeconomic policy. Overall, the articles present a synchronized rebound in tech-led markets driven by earnings strength and AI-related optimism.