ZACKS·2026-02-23 15:01Industry Overview - The artificial intelligence (AI) sector, bolstered by the rapid growth of cloud computing and data centers, is experiencing a robust demand scenario, particularly for AI-powered data center capacity to manage and store vast amounts of data [1] - The "magnificent 7" stocks are set to invest $650 billion in 2026 for AI infrastructure development, representing a significant 71.1% year-over-year increase in capital spending on the AI ecosystem [2] Company Insights Amphenol Corp. (APH) - Amphenol holds a Zacks Rank 2 and benefits from a diversified business model, commanding an estimated 33% market share in AI-powered data center interconnects [7] - The company is experiencing triple-digit organic growth in its IT datacom segment, driven by high-speed and power interconnect products [8] - Amphenol's expected revenue and earnings growth rates for the current year are 34.9% and 29.3%, respectively, with a 1.9% improvement in the earnings consensus estimate over the last 30 days [12] Western Digital Corp. (WDC) - Western Digital, with a Zacks Rank 1, is witnessing strong demand for high-capacity hard disk drives (HDD) amid intensified cloud and AI demand [13] - The company is collaborating closely with hyperscale customers to deliver reliable, high-capacity storage solutions, with an expected revenue growth rate of -6.3% and earnings growth rate of 81.7% for the current year [16] Vertiv Holdings Co. (VRT) - Vertiv, holding a Zacks Rank 2, benefits from a diverse product portfolio and is strategically expanding capacity to support AI-enabled pipelines [17] - The company has a partnership with NVIDIA to co-develop an 800-volt DC power architecture, ensuring its infrastructure solutions remain relevant as power requirements scale [19] - Vertiv's expected revenue and earnings growth rates for the current year are 34% and 46.9%, respectively, with a 15.3% improvement in the earnings consensus estimate over the last 30 days [20] Lumentum Holdings Inc. (LITE) - Lumentum, with a Zacks Rank 1, designs and manufactures optical technologies essential for AI and cloud computing, experiencing significant revenue growth driven by demand for AI infrastructure connectivity solutions [21][22] - The company has a strong collaboration with NVIDIA for developing silicon photonics, positioning it as a key supplier to hyperscale customers [23] - Lumentum's expected revenue and earnings growth rates for the current year are 76.7% and over 100%, respectively, with a 34.6% improvement in the earnings consensus estimate over the last 30 days [24] EMCOR Group Inc. (EME) - EMCOR, holding a Zacks Rank 2, is a leading provider of critical infrastructure to AI-powered data centers, focusing on electrical infrastructure and cooling systems [25] - The company is gaining traction in the data center construction market, which is contributing to its expanding remaining performance obligations (RPOs) [26] - EMCOR's expected revenue and earnings growth rates for the current year are 5.4% and 8.6%, respectively, with a slight improvement in the earnings consensus estimate over the last 30 days [28]