AI Infrastructure Stocks Surge: How Long Can CoreWeave (CRWV) and Super Micro Computer (SMCI) Keep It Up?

Fatima Gulzar

Mon, August 24, 2026 at 8:24 PM GMT+3 3 min read

Shares of CoreWeave, Inc. (NASDAQ:CRWV) and Super Micro Computer, Inc. (NASDAQ:SMCI) jumped to their highest levels since June on August 12, 2026, a day after both companies delivered upbeat forecasts that signaled booming demand for AI computing capacity. CoreWeave rose more than 19%, and Super Micro climbed more than 13%.

Why This Matters

Both companies sit at the center of the AI buildout, but they make money in very different ways. One leases compute capacity, and the other sells the physical servers.

That raises an actual question: is this rally confirming a durable, industry-wide boom, or just a one-day reaction to two good quarters landing back-to-back?

AI Infrastructure Stocks Just Had a Blowout Day. How Long Can CoreWeave, Inc. (CRWV) and Super Micro Computer, Inc. (SMCI) Keep This Up?

The Bull and Bear Case: CoreWeave

After its August 11, 2026, earnings report, CoreWeave, Inc. (NASDAQ:CRWV) raised its forecasts for annual revenue, adjusted operating profit, and capital spending. Its revenue backlog rose to $104.2 billion in the second quarter from $99.4 billion three months earlier, not even counting more than $25 billion in new commitments signed early in the current quarter. MoffettNathanson analysts wrote that "the pricing environment would suggest that project returns are strengthening," even as unit costs climb. CoreWeave is on track to add roughly $8 billion to its market value if the gains hold, and more than seven brokerages raised price targets on the stock.

But CoreWeave, Inc. (NASDAQ:CRWV) has funded nearly all of its construction and development through debt. The surge in AI capital spending across the industry has fueled a parallel surge in investors hedging against default risk among heavily indebted "hyperscalers." The stock has also been volatile, falling roughly 30% from its May to its August results before this latest rally.

The Bull and Bear Case: Super Micro

Super Micro Computer, Inc. (NASDAQ:SMCI) forecast fiscal 2027 revenue above Wall Street estimates. Its fourth-quarter gross margin of 17.5% beat both its preliminary estimate of 15% to 17% and its original forecast of 8.2% to 8.4%. It is a sign the company is successfully shifting toward higher-margin products.

Super Micro's gains depend on sustained hyperscaler spending continuing at its current blistering pace, the same dynamic drawing scrutiny industry-wide. Major banks, including Bank of America, which pledged $250 billion for US infrastructure financing by July 2027, and Morgan Stanley, are now racing to capitalize on the same buildout. It shows just how much capital is chasing this trade already.

Insider Monkey's Hedge Fund Data

CoreWeave, Inc. (NASDAQ:CRWV) was held by 63 hedge funds as of Q1 2026, up from 58. Super Micro Computer, Inc. (NASDAQ:SMCI) was held by 49 hedge funds, up from 39. Nvidia, whose chips power both companies' businesses, was held by 275 hedge funds.

Conclusion

Both stocks are riding the same wave of hyperscaler spending. However, neither controls when that spending slows down.

While we acknowledge the potential of CRWV as an investment, we believe certain AI stocks offer greater upside potential and carry less downside risk. If you're looking for an extremely undervalued AI stock that also stands to benefit significantly from Trump-era tariffs and the onshoring trend, see our free report on thebest short-term AI stock.

Disclosure: None. This article is originally published at Insider Monkey.