Inflation pressures, uncertain rate paths and uneven growth across regions are keeping many investors on edge. That creates an opening for a different approach. Instead of chasing hot themes, the High Quality Undervalued Stocks screener focuses on companies with resilient cash flows and solid balance sheets that market sentiment has pushed to the sidelines. These businesses may be positioned to handle shifting policy and energy costs without stretched valuations adding extra risk. In this article, three of the best stocks from this screener are highlighted to help you look for quality first while still paying close attention to price.

Coherent (COHR)

Overview: Coherent is a US-based photonics company that supplies engineered materials, optical components and laser systems used in data centers, communications networks, industrial manufacturing, electronics and scientific equipment.

Operations: Coherent reports a Segment Adjustment of US$6.6b and generates most of its revenue from North America at about US$4.2b, with additional contributions from China, Europe, Japan and the Rest of World.

Market Cap: US$48.7b

Coherent provides targeted exposure to the build out of AI data centers and high performance computing, where demand for advanced optics and lasers is supporting a strong backlog and long-term supply agreements. At the same time, the business is reshaping itself through divestitures, internal manufacturing investments and growing services revenue that aim to lift margins and support debt reduction. The trade off is a high P/E, reliance on large customers like Apple and hyperscalers, and sensitivity to capital spending cycles and competition from lower cost Asian suppliers. For investors willing to weigh those risks against the growth and quality signals, Coherent is a story that may warrant closer consideration.

Coherent’s AI data center story looks powerful, but the real question is how the margin reset and customer concentration risk fit together in one valuation picture. Get the 4 key rewards and 3 important warning signs

Flex (FLEX)

Overview: Flex is a global manufacturing and supply chain specialist that designs, builds and manages hardware for data centers, communications equipment, cars, healthcare devices and industrial systems, including power and liquid cooling gear that keeps AI workloads running.

Market Cap: US$41.0b

Flex is at the center of the AI hardware build out, with its Cloud and Power Infrastructure segment supplying power dense compute systems, advanced cooling and data center electrical infrastructure. Recent results show strong demand alongside raised full year guidance and an S&P 500 inclusion. At the same time, the planned SpinCo separation, heavier use of automation and regionalized manufacturing could support higher margins and a steadier mix of healthcare, automotive and industrial work. The flip side is thin margins, high debt and a heavy reliance on a handful of large hyperscaler clients that could shift production in house. If you want to understand how that trade off fits with current valuations and analyst expectations, Flex deserves a closer look.

Flex’s accelerating role in AI hardware and healthcare manufacturing often gets talked about without the full risk picture. See how the 4 key rewards and 3 important warning signs might be masking one factor that could quietly reshape the story.

Vertiv Holdings Co (VRT)

Overview: Vertiv Holdings Co supplies the power, cooling and critical infrastructure that keeps data centers and communication networks running, including the high density systems required for AI workloads, e-commerce and cloud services across more than 100 countries.

Market Cap: US$87.6b

Vertiv sits at the heart of the AI build out, providing liquid cooling and power systems that are tightly aligned with next generation GPU designs and supported by a roughly US$15b order backlog. Earnings growth has been strong, profitability metrics such as ROE and net margins are high, and management continues to raise guidance as demand for AI ready infrastructure expands. At the same time, a rich valuation, reliance on a small group of hyperscaler customers and a balance sheet funded through external borrowing all raise the stakes if execution slips or AI data center spending slows. For investors weighing quality against price, the full Vertiv story includes several details that are easy to miss at a glance.

Vertiv’s AI infrastructure story is accelerating, yet the rich valuation and concentrated customer base keep raising questions. See how the analyst forecasts for Vertiv Holdings Co frames that trade off and hints at what could shift next.

The three stocks in this article are only a starting point, as the full High Quality Undervalued Stocks screener has surfaced 52 more companies with similarly compelling cash flow strength, balance sheet support and potential breakout stories that you have not seen yet in the High Quality Undervalued Stocks screener. Use Simply Wall St to identify and analyze the specific catalysts, risk profiles and narratives that matter most to you, so you can focus on the highest conviction opportunities that fit your own investing approach.

Take Control of Your Investment Journey

If Vertiv Holdings Co or any of these companies have caught your attention, register for FREE with Simply Wall St and add your companies to a Watchlist to monitor the share price against the fair value and track any new developments as they happen. Once you've made your move, manage your holdings with our Portfolio Command Center that filters out the noise to deliver only the most critical, actionable updates. Throughout your journey, our Community allows you to filter the best ideas from thousands of investor perspectives. By uncovering hidden catalysts and risks early, you'll accelerate your decision-making and stay one step ahead of the market.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.