Wall Street Says This AI Stock Is Overvalued — Here’s Why One Writer Disagrees (Explained Simply)

The AI Boom and AMD

The world of artificial intelligence (AI) — think computers that can “think” and act smart — is growing super fast. Many companies are making money from it, and one of them is Advanced Micro Devices, also called AMD (you can find it on the stock market under the ticker NASDAQ: AMD).

• Investors (people who buy pieces of companies) have noticed AMD.
• Over the last 12 months, the price of AMD’s shares (tiny ownership slips of the company) has shot way up.
• But some money experts on Wall Street think the price went up too much, too fast.
• Based on the average guess of where the price should be, AMD’s stock might actually drop a little from where it is now.

We’ll look at whether you should stay away from AMD today.

Important: Wall Street analysts have an average price target of $525.40 for AMD, which is about 5% below its current price. That suggests they think it could dip.

Image source: The Motley Fool

A Special Signal You Might Have Missed

In 2009, a rare “buy now” signal lit up for a small chip company named Nvidia. Today, a similar “Total Conviction” signal is showing for a company that is 1/100th the size of Nvidia. If you missed Nvidia back then, this might be interesting — but that’s a different story from AMD.

Is It Just the Beginning for AMD?

AMD’s stock price has jumped 279% in one year. That’s like turning $100 into $379!

But here’s the caution side:

• Wall Street’s average price target is $525.40 (about 5% below today).
• AMD looks pricey by some measures. For example, it costs 79.4 times its expected future earnings, while the average tech stock costs just 21.4 times.

Still, there are happy reasons to like AMD:

• AMD is a top leader in making server CPUs (Central Processing Units — the “brain” chips inside big computers).
• These chips are perfect for the “agentic AI boom.”
  • Agentic AI = computer helpers that can do tasks by themselves without a human telling them every step.
  • Nvidia’s boss, Jensen Huang, thinks there will eventually be billions of these AI agents.

Because AI agents run on CPUs, AMD’s popular processors could be in huge demand. This might be the start of a long winning streak — maybe a bit like Nvidia’s crazy success.

Important: Many people thought Nvidia was too expensive for years, but the AI market grew way bigger than almost anyone guessed, and Nvidia proved them wrong.

Why AMD Could Keep Winning

Here’s what makes AMD strong:

• It has been grabbing more of the server CPU market lately.
• It has a wide moat (a fancy way of saying it’s hard for rivals to catch up because AMD knows its stuff and customers hate switching to other chips).
• Management says the opportunity it can tap could be worth more than $120 billion by 2030.
• They expect it to grow 35% every year until then.

And the surprise twist:

• In November 2025, AMD guessed the market would grow 18% a year.
• Just six months later, they almost doubled that guess to 35%.
• That means demand for AMD’s products is speeding up.

The writer of the original piece thinks AMD stock is still a “buy” (worth owning).

Should You Buy AMD Stock Right Now?

Before you rush to buy AMD, consider this note from The Motley Fool’s Stock Advisor team:

• They picked what they call the 10 best stocks to buy now.
• AMD was not on that list.
• Those 10 stocks are chosen for long-term growth and could make big returns.

Some past wins from that list:

1. Netflix (added Dec 17, 2004): $1,000 became about $398,160.
2. Nvidia (added Apr 15, 2005): $1,000 became about $1,249,202.

Stock Advisor has beaten the S&P 500 (a common market scoreboard) by 4 times. They share a new top 10 list for members.

Note: Stock Advisor returns noted as of July 15, 2026. The writer (Prosper Junior Bakiny) owns Nvidia. The Motley Fool owns and recommends both AMD and Nvidia.

Summary

• AMD is a big AI-chip company whose stock rose 279% in a year.
• Some Wall Street experts think it’s too pricey and could drop ~5%.
• But AMD leads in server CPUs, which AI agents need, and its market opportunity could pass $120 billion by 2030.
• Demand is accelerating, so one writer still calls it a buy.
• However, a separate Motley Fool team left AMD off its “10 best stocks” list.
• Either way, the AI wave is huge, and AMD is riding it.

FAQ

1. What does “AMD stock is overvalued” mean?
It means some experts think the price of one share is higher than what the company is really worth right now based on its earnings.

2. What is a CPU and why does AI need it?
A CPU is the main brain chip of a computer. AI agents run their tasks on these chips, so more AI means more need for CPUs like AMD’s.

3. What is a “wide moat”?
It’s a simple way to say a company is hard to beat because it has special skills and customers don’t want to switch to competitors.

4. Did the article say AMD is a sure win?
No. It said one writer believes it’s still a buy, but another Motley Fool list did not include AMD in its top 10.

5. What does “CAGR of 35%” mean?
It means the market could grow 35% bigger each year on average until 2030 — like compounding interest but for a whole industry.