Amidst the AI infrastructure boom and strong earnings by technology giants, there seems to be lingering fear of a potential bubble. Michael Hartnett, managing director and chief investment strategist at the Bank of America, is one of the strategists who believes that an AI bubble bust is impending. Harnett also opines that with the IPO of SpaceX (SPCX) and the potential IPOs of OpenAI and Anthropic, market concentration of technology stocks in the S&P 500 ($SPX) is likely to increase to 48%. This, in his view, is another worrying sign.
On the other hand, technology sector leaders like Nvidia (NVDA) continue to create value. In the last 52 weeks, NVDA stock has trended higher by 24%. During this period, revenue growth has been robust, and cash flow acceleration has been meaningful.
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At the same time, valuations look reasonable considering a price-earnings-to-growth ratio of 0.44. The growth and valuation perspective offsets concerns related to a potential bubble.
Recently, Dan Loeb’s Third Point exited Nvidia stock with the sale of 190,000 shares. This exit should not be construed as a shift from the tech sector on bubble concerns. This view is underscored by the fact that Third Point has taken a new stake in SpaceX.
About Nvidia Stock
Headquartered in Santa Clara, Nvidia is a technology giant with a market valuation of $5.45 trillion. Nvidia describes itself as a data center-scale AI infrastructure company with a global presence.
The company’s AI infrastructure platforms address industries that include Data Center, Gaming, Professional Visualization, and Automotive. Currently, the company’s business is organized into two reportable segments: The Compute & Networking segment and the Graphics segment.
Backed by tailwinds in the data center business, Nvidia has been on a high-growth trajectory. For FY26, the company reported revenue growth of 65% on a year-over-year (YoY) basis to $215.9 billion. Top-line growth accelerated to 85% in Q1 FY27 to $81.6 billion.
Considering the robust growth trajectory coupled with cash flow upside, NVDA stock has trended higher by 15% in the last six months.
