Tech leads first half stock gains — but the biggest winners weren’t in the U.S.

July 1, 2026

U.S. Big Tech stocks enjoyed strong gains — despite a sharp sell-off at the end of June — but were largely outperformed by their international counterparts.

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Diagram of Thought (DoT): An AI Framework that Models Iterative Reasoning in Large Language Models (LLMs) as the Construction of a Directed Acyclic Graph (DAG) within a Single Model

Previous research on reasoning frameworks in large language models (LLMs) has explored various approaches to enhance problem-solving capabilities. Chain-of-Thought (CoT)…