Nvidia Adds Record $150 Billion to Its Stock Buyback

Nvidia has added $150 billion to its stock buyback program, the largest single repurchase authorization increase any company has ever announced. Announced on September 28, 2026, the move leaves Nvidia with $235 billion in total remaining buyback capacity, which it expects to use through fiscal 2028, and it tops the $110 billion authorization Apple unveiled in May 2024.

I’ve covered a lot of big numbers coming out of the AI boom this year, and most of them have been about spending: data centers, GPU orders, power plants, acquisitions. This one is different. The Nvidia $150 billion buyback is a company saying it has so much cash coming in that, after funding all of that, it can still hand a record sum back to shareholders. That tells you something about where the money in tech is actually landing right now.

Here’s what was announced, what a buyback really does, and why it matters beyond Wall Street.

What Nvidia Announced

The announcement came through Nvidia’s own newsroom on Sunday, September 28. The board approved a $150 billion increase to the existing share repurchase authorization. Combined with what was left from earlier programs, Nvidia now has $235 billion it is cleared to spend on buying back its own stock.

Jensen Huang framed it as a byproduct of the AI buildout. In the official Nvidia press release, he called the current moment “a once-in-a-generation platform shift to AI and accelerated computing,” and said the company’s cash generation lets it both invest in that shift and return capital to shareholders.

The market liked it. Nvidia shares rose about 1.7% after the news, according to market coverage on September 29. The stock was trading around $230 at the time of the announcement, giving the company a market value of roughly $5.5 trillion, and it was already up about 20% on the year.

The Numbers at a Glance

What a Stock Buyback Actually Does

If you don’t follow markets closely, the word “buyback” can sound more exciting than it is. A company uses its cash to purchase its own shares on the open market. Those shares are usually retired, so the total number of shares goes down. Each remaining share then represents a slightly bigger slice of the company’s profits.

Two things are worth knowing. First, an authorization is permission, not an obligation. Nvidia doesn’t have to spend all $235 billion, and it can slow down or stop if conditions change. Second, buybacks don’t create value out of thin air. They redistribute cash the business already earned. The real story is the cash itself.

For a sense of scale: Nvidia has roughly 24.1 billion shares outstanding. At around $230 a share, $235 billion would be enough to buy back about 4% of the company at current prices. Spread across the time until fiscal 2028 ends in early 2028, that implies spending well north of $40 billion a quarter if Nvidia uses the full amount on schedule. The company spent close to $20 billion last quarter alone, so the pace would need to roughly double.

Why Nvidia Can Afford This

The honest answer is that the whole AI industry is paying Nvidia. Every hyperscaler building out a data center, every startup renting GPU time, every government chasing “sovereign AI” capacity ends up buying Nvidia hardware somewhere along the chain.

That shows up in the free cash flow. Nvidia generated about $69.9 billion in free cash flow in the first half of fiscal 2027 alone, or roughly $35 billion per quarter. That is cash left over after capital spending. Very few companies in history have produced numbers like that, and none have done it while growing this fast.

We’ve written about how that demand is rippling through the rest of the industry. Memory makers are one example: AI servers are soaking up so much capacity that RAM and SSD prices spiked in 2026 for regular PC buyers too. And big orders keep coming, like the AM Intelligence order for Nvidia’s Vera Rubin systems we covered in August. Money spent on AI infrastructure flows back to Nvidia, and some of it is now flowing out to shareholders.

How It Compares to Past Record Buybacks

Until this week, Apple held the record. In May 2024 Apple announced a $110 billion repurchase authorization, and it has been the go-to example of a cash-rich tech giant returning money ever since. Apple has run large buyback programs every year for more than a decade, and its share count has fallen sharply over that time.

Nvidia’s program is different in one important way. Apple’s buybacks came from a mature business with steady, slower growth, where returning cash made more sense than chasing new markets. Nvidia is doing this while it’s still growing aggressively and still spending heavily on new products. That’s unusual. It suggests the cash is arriving faster than the company can sensibly reinvest it.

There’s also a twist worth noting. Nvidia’s share count dropped only about 1% over the past year even though it spent around $40 billion on buybacks. Part of that is stock-based compensation: tech companies pay employees in shares, and buybacks often offset that dilution rather than shrinking the share count dramatically. Nvidia’s earnings per share still more than doubled over that period, but that came from profit growth, not the buyback.

What It Means Beyond Wall Street

I’ll be upfront: this is not a post telling you whether to buy Nvidia stock. I’m a tech reporter, not a financial advisor, and nothing here is investment advice. What interests me is what the buyback says about the tech industry.

1. The AI hardware boom is still generating real cash. There’s been plenty of talk this year about an AI bubble. Whatever you think of AI valuations, Nvidia isn’t borrowing to fund this. It’s paying with money its customers already sent it.

2. Nvidia sees limited places to put the money. It has been buying companies and taking stakes across the ecosystem, including its Hugging Face deal earlier this year. But antitrust scrutiny makes giant acquisitions hard for a company this dominant. A buyback avoids that problem entirely.

3. Rivals are fighting a very rich incumbent. AMD just spent $8.2 billion in stock to acquire Fei-Fei Li’s World Labs. That’s a big deal for AMD. It’s also a small fraction of what Nvidia just committed to buybacks. When one company can do both, keep outspending on R&D and return record cash, the competitive gap is wide.

4. It doesn’t make your next GPU cheaper. For gamers and PC builders, a buyback changes nothing about graphics card pricing. Cash going to shareholders is cash that isn’t going toward price cuts, though, and with data center customers paying premium prices, consumer GPUs remain a smaller part of Nvidia’s business than they used to be.

The Risks People Are Pointing To

Not everyone is cheering. The main criticism of big buybacks is timing. Companies often buy back the most stock when shares are expensive and their cash is flowing, which is exactly when the shares may be least attractive. If AI spending cools, Nvidia could end up having bought back stock at the top.

There’s also concentration risk. A large portion of Nvidia’s revenue comes from a small group of hyperscale customers. If a few of them slow down orders, cash flow could drop quickly. The authorization is flexible, so Nvidia can pull back, but the headline number assumes the good times keep rolling.

Still, the history cited in coverage this week is interesting. Analysts at The Motley Fool noted that Apple’s shares gained after each of its six large authorizations between 2018 and 2025, beating the S&P 500 in five of them. The same piece argues, fairly I think, that the cash generation behind the buyback is what drives returns, not the buyback itself.

My Take

Buybacks usually make me yawn. This one didn’t, because of what it represents. Two years ago, “AI” was mostly a spending story, companies pouring money in and hoping it paid off. This is a signal of where that spending is ending up. At least at the hardware layer, the AI economy is profitable enough that its biggest winner is running out of places to put the money.

The bigger question for 2027 is whether the customers paying Nvidia start seeing similar returns on the AI side. If they do, this $150 billion will look like the start of something. If they don’t, it’ll look like the high-water mark.

Frequently Asked Questions

How big is Nvidia’s new stock buyback?

Nvidia added $150 billion to its share repurchase authorization on September 28, 2026. That brings its total remaining authorization to $235 billion, which the company expects to use through fiscal 2028.

Is this the largest stock buyback ever?

It’s the largest single buyback authorization increase ever announced. The previous record was Apple’s $110 billion authorization in May 2024.

Does Nvidia have to spend the full $235 billion?

No. A buyback authorization is permission to repurchase shares, not a commitment. Nvidia can speed up, slow down or pause purchases depending on its cash flow and market conditions.

Will the buyback affect GPU prices for gamers?

Not directly. The buyback is funded from cash Nvidia already earned, mostly from data center AI chips. It doesn’t change how Nvidia prices consumer GeForce cards.