Texas Instruments reported first-quarter results that exceeded expectations and provided a strong second-quarter guidance. As a result, its stock price surged by 19.43% on Thursday, marking the largest single-day gain since 2000. As the world's largest manufacturer of analog chips and embedded processors, Texas Instruments' products are widely used, and its financial reports are seen as a barometer of economic conditions. The company has provided better-than-expected performance guidance for two consecutive quarters, indicating a rebound in demand for analog chips and MCUs, along with increased contributions from its data center business. Additionally, Texas Instruments has reduced spending on new factories, freeing up free cash flow, and plans to acquire Silicon Laboratories for approximately $7.5 billion. Meanwhile, the Philadelphia Semiconductor Index hit a record-long winning streak in the U.S. stock market. Driven by demand for artificial intelligence, the semiconductor industry is poised for strong growth, with 'going long on semiconductors' becoming a popular trade as buyer funds continue to concentrate on the semiconductor hardware supply chain.