Semiconductor stocks have become one of the biggest forces driving the U.S. stock market, with chipmakers and technology hardware companies now representing a record share of the S&P 500. As artificial intelligence investment accelerates, investors are asking whether the semiconductor rally is supported by fundamentals or whether valuations have become stretched after one of the strongest advances in history. Explore how today's semiconductor boom compares with previous technology cycles, including the dot-com era, and why AI infrastructure spending by companies such as Microsoft, Amazon, Alphabet, and Meta has transformed demand for advanced chips, data centers, and computing hardware. The analysis examines semiconductor earnings growth, capital expenditures, free cash flow, forward revenue expectations, and market concentration to understand the opportunities and risks facing the industry. It also explains why the future of semiconductor stocks is closely tied to continued AI adoption and the ability of hyperscalers to sustain record investment levels. Historical comparisons are provided to offer context and should not be interpreted as predictions of future market performance. The information presented is for educational and informational purposes only and should not be considered financial, investment, legal, or tax advice. Investing involves risk, including the potential loss of capital. Always conduct your own research and consult a qualified financial professional before making investment decisions. Stay up to date with Capital.com for ongoing insights into Bitcoin, macro trends, and digital asset markets. *** CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 89% of retail investor accounts lose money when trading CFDs with this provider. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money. The material presented in this video is not intended for UK audiences. This material is intended for informational purposes only and should not be regarded as an offer to sell or a solicitation of an offer to buy the products or securities to which it applies. No representation or warranty is given as to the accuracy or completeness of the information provided. The information provided does not constitute investment advice nor take into account the individual financial circumstances or objectives of any investor. Any information that may be provided relating to past performance is not a reliable indicator of future results or performance. To the extent permitted by law, in no event shall Capital.com (or any affiliate or employee) have any liability for any loss arising from the use of the information provided. Any person acting on the information does so entirely at their own risk. Any information which could be construed as “investment research” has not been prepared in accordance with legal requirements designed to promote the independence of investment research and as such is considered to be a marketing communication. Capital Com Group (CCEU) is a company incorporated in the Republic of Cyprus with registration number HE 446198 and is authorised and regulated by the Cyprus Securities and Exchange Commission (License Number 463/25). Capital Com Australia Pty Ltd is authorised and regulated by the Australian Securities and Investments Commission (ASIC) under AFSL Number 513393. Capital Com Online Investments Ltd is a limited liability company (company number 209236B) registered in the Commonwealth of The Bahamas and authorised to carry on Securities Business by the Securities Commission of The Bahamas (“SCB”) with licence number SIA-F245. Capital Com Mena Securities Trading LLC is authorised and regulated by the Securities and Commodities Authority (CMA), under licence number 20200000176.