How I Made $5000 in the Stock Market

Nvidia, OpenAI Advances Power Next Leg of AI Rally. How to Play It.

Oct 29, 2025 06:52:00 -0400 | #Markets #The Barron's Daily

Nvidia CEO Jensen Huang (Anna Moneymaker/Getty Images)

The biggest figures of the artificial-intelligence boom are both taking victory laps. Nvidia’s Jensen Huang and OpenAI’s Sam Altman have plenty to celebrate, but it’s still the chip maker chief who looks best placed.

Nvidia just missed out on a $5 trillion valuation at yesterday’s close but is on track to surpass it today. Its semiconductors power everything from robo-taxis to drug discovery. And it’s not just flashy deals with no substance—Huang said Tuesday that Nvidia foresees up to $500 billion in revenue from its cutting-edge chips through 2026. Selling the picks and shovels, the hardware to deliver the AI gold rush is going to be profitable for a while yet.

OpenAI’s Altman can feel nearly as pleased. A successful conversion of the ChatGPT-developer to a more traditional corporate structure is set to unlock billions more in funding. A huge public listing could come as soon as 2027, according to The Wall Street Journal. But Altman had to give up a few things—backer Microsoft gets a 27% stake, plus an additional $250 billion for its cloud-computing services.

That’s a reminder hardware and infrastructure stocks are still where the profits are for now. ChatGPT might have 800 million users but OpenAI needs to find ways to monetize them or it will be inflating a cloud-computing bubble it can never afford to fund. Its integration with PayPal points the way toward a future where AI agents are buying the kids’ Christmas presents online. But it’s too late for this holiday season.

If you need clues as to where the power lies, just look at Huang’s next stop on his travels—South Korea to attend the summit where President Donald Trump and Chinese leader Xi Jinping are set to meet Thursday. If a trade deal allows Nvidia to resume sales of its chips to China, the celebrations for the company and its suppliers will look more like a Roman triumph.

Adam Clark

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As Trump-Xi Meeting Nears, Assessing the Chess Board

President Donald Trump and Chinese leader Xi Jinping are expected to emerge from their meeting Thursday with a plan to stabilize the two countries’ frayed relationship and possibly a deal that includes lowering tariffs imposed by the U.S. fentanyl crackdown. But it’s unclear how quickly a deal can be implemented.

What’s Next: FBI Director Kash Patel is expected to travel to China next month, possibly allowing for some sort of tariff deal related to fentanyl. Cutting those 20% tariffs could complicate things by lowering the current tariffs to be in line with or lower than some southeast Asian countries.

Reshma Kapadia

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Nvidia’s Market Value Nears $5 Trillion. The CEO Shares Outlook.

Nvidia’s CEO Jensen Huang appeared at the chip maker’s technology conference in Washington to talk about the importance of building artificial intelligence infrastructure inside the U.S. His remarks and the many deals announced using Nvidia chips sent the company’s market value to nearly $5 trillion.

What’s Next: Huang’s outlook puts Qualcomm’s entry into the AI chip market into perspective. The Nvidia conference continues today, but Huang is likely thinking about Trump’s meeting with China’s Xi on Thursday, when potential sales of U.S.-made AI chips to China is expected to be on the agenda.

Tae Kim and Liz Moyer

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U.S. Throws Weight Behind Nuclear Power In Westinghouse Deal

The Commerce Department is throwing its weight behind the nuclear power industry and Japan’s pledge to spend billions of dollars on American infrastructure and energy projects, joining with two U.S. companies to finance and facilitate approvals for $80 billion in nuclear reactors powered by Westinghouse Electric technology.

What’s Next: Google has agreed to buy power from a closed nuclear plant in Iowa majority-owned by NextEra Energy, a utility and renewable-energy developer, to help power its data centers. The reactor is expected to reopen in 2029, pending required approvals. Terms weren’t disclosed.

Avi Salzman, Nate Wolf, and Janet H. Cho

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PayPal Gets a Lift From OpenAI Deal

It isn’t just the Magnificent Seven that are benefiting from deals with OpenAI. PayPal stock climbed on Tuesday after the fintech unveiled a partnership with the ChatGPT developer, as well as topping Wall Street’s earnings and revenue expectations and raising its guidance for the year.

What’s Next: PayPal CEO Alex Chriss, who took the helm in 2023, is piloting a turnaround strategy that involves doing away with low-profit, unbranded businesses. Certain hurdles remain, though. The company faces a challenging growth environment in Europe, specifically Germany, and tariff changes between the U.S. and China could still have an impact.

Mackenzie Tatananni and George Glover

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Bird Flu’s Reemergence Threatens Egg, Turkey Prices Ahead of Thanksgiving

Bird flu faded from the headlines in recent months but it’s coming back, and just in time for the holidays. Farm outbreaks are rising as migrating flocks spread infection across commercial poultry operations. While not as bad as 2024’s outbreak that spiked egg prices, it’s a similar pattern.

What’s Next: Turkey prices are also a concern heading into November. This year’s average price for a wholesale frozen bird is projected to be $1.32 a pound, significantly up from last year’s 94 cents a pound, the USDA said last month. The estimate wasn’t updated in October because of the government shutdown.

Josh Nathan-Kazis and Janet H. Cho

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Dear Quentin,

I have quite a bit of money in a mutual fund, which has done well due to the amount of tech stocks and others that have appreciated significantly. This fund is not in a retirement account. I’m convinced there will be a significant decline in the S&P 500 in the near future.

I have a considerable amount of unrealized capital gains in this fund and can’t decide whether selling some or all of it and paying the taxes makes sense, or if I should wait through the coming decline. I am 78 and retired. My wife and I have an income of $200,000 due to IRA withdrawals.

Heavy in Tech

Read the Moneyist’s response here.

Quentin Fottrell

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—Newsletter edited by Liz Moyer, Rupert Steiner