Shares of Nvidia Corporation popped over 3% today as the company inched toward the historic $5 trillion market-cap mark. The surge is reflective of how convinced investors are in Nvidia’s transformation from a graphics-chip maker into a pivotal player of the global AI infrastructure race.
But with valuation levels now stretching into rare territory for tech, it raises more questions around the looming “AI bubble” as it does about a genuine boom period.
How Has Nvidia Got Here?
Nvidia has enjoyed a meteoric rise over the past few decades. Beginning life in the early 1990s, delivering GPUs for gaming and visual-compute workloads, the company over the past decade built out the CUDA platform and became a dominant supplier of AI training and inference hardware.
With major customer bookings reportedly totalling $500B for their AI chips, as well as multi-year commitments for US government supercomputers, the narrative of explosive demand is baked into investor expectations.

The current enthusiasm is certainly fueling the “boom” side of the story. Nvidia is executing a clear pivot into the infrastructure backbone of generative AI, autonomous systems, telecom networks, and more.Â
The company’s latest streak of deals – ranging from telecom network investments to government supercomputer contracts – suggests they’re ready to broaden beyond its GPU roots, which will inevitably excite potential investors. When a business is able to anchor itself to a paradigm shift like AI, the potential upside is enormous.
However, alarm bells are ringing about a potential “bubble” being created due to AI. Several analysts have quickly pointed out that Nvidia’s valuations are reflective of future potential rather than just current profitability.Â
Academic research from arXiv on “capability realization rate” argues that firms tied to AI breakthroughs often trade at premiums that outpace the actual performance that can be delivered, which sets up for misalignment with valuation.Â
If you add that to some of the geographical risks, such as a tightening supply chain, emerging competition such as Qualcomm, and the sheer scale of expectations, any misstep could spark a sharp correction. Even institutions like the Bank of England are already flagging the risk of an AI-fuelled tech stock bubble.
Final Thoughts
If Nvidia capitalizes on their bookings and extends their tech ecosystem footprint, then the valuation may very well be justified – meaning we’re on the brink of a boom that will anchor the next decade of computing.Â
However, if demand starts to soften or supply-chain and regulatory issues start to bite, then being so close to $5 trillion could mark the peak of a speculative bubble.Â