Why Aehr Test Systems Stock Jumped 18% on Wednesday

Source Motley_fool

Key Points

  • Aehr Test Systems received a follow-on order for a fully loaded FOX-XP wafer burn-in system from a major silicon photonics customer.

  • This is at least the sixth full-system order Aehr has announced since mid-February.

  • Shares now trade at 81 times trailing sales, a valuation that prices in enormous amounts of future growth.

  • 10 stocks we like better than Aehr Test Systems ›

Shares of Aehr Test Systems (NASDAQ: AEHR) soared 17.8% higher in Wednesday's early trading. The maker of semiconductor test and burn-in equipment cooled down from that dramatic spike, but was still up by 8.8% around 2:30 p.m. ET. The company announced a repeat order for automated wafer burn-in systems from a satisfied customer.

White Aehr logo on an orange background.

Image source: The Motley Fool.

Where to invest $1,000 right now? Our analyst team just revealed what they believe are the 10 best stocks to buy right now, when you join Stock Advisor. See the stocks »

A mystery customer strikes again

The order involves a fully loaded FOX-XP burn-in system, which can test up to nine silicon wafers at a time. The system is fully loaded with add-ons, including an automated alignment tool and other extras. Delivery is scheduled within six months.

Aehr keeps its customer relationships as quiet as possible. All I know about this client is that it's a leading maker of networking products and a top supplier of fiber-optic transceivers to the data center networking sector. Several companies fit the description, even when you limit the search to very large hyperscaler companies.

The company didn't disclose the dollar amount of this contract, either. However, the order is part of a larger relationship with at least one earlier system shipment and "a forecast for additional systems this calendar year."

One order in a growing pile

Beyond this particular mega-customer, Aehr has signed a lot of contracts recently. Judging by the company's press releases alone, this is at least the sixth full-system order since the middle of February.

That may not sound like a lot, but each order accounts for multi-million dollar revenue boosts and Aehr recorded just $45 million of total sales last year. These juicy orders make a big difference.

And each announcement brings another blast of rocket fuel under Aehr's stock price. At this point, the stock has soared 937% over the last 52 weeks, and shares are trading at a lofty 81x trailing sales. It would still be expensive if revenues suddenly multiplied tenfold and share prices stayed the same.

It's exciting stuff, but a bit too hot for me. I don't mind watching Aehr Test Systems from the sidelines.

Should you buy stock in Aehr Test Systems right now?

Before you buy stock in Aehr Test Systems, consider this:

The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Aehr Test Systems wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.

Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $424,531!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,273,016!*

Now, it’s worth noting Stock Advisor’s total average return is 940% — a market-crushing outperformance compared to 209% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors.

See the 10 stocks »

*Stock Advisor returns as of June 17, 2026.

Anders Bylund has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.

Disclaimer: For information purposes only. Past performance is not indicative of future results.
placeholder
OpenAI courts investors with a $39 billion loss and a $34 billion spending tabOpenAI is asking investors to look past a brutal cost base as it prepares for a stock market debut. The ChatGPT owner spent $34 billion in 2025, brought in about $13 billion, and ended the year with a reported $39 billion loss. Its bills came from developing new systems, buying computing power, running data centers,...
Author  Cryptopolitan
19 hours ago
OpenAI is asking investors to look past a brutal cost base as it prepares for a stock market debut. The ChatGPT owner spent $34 billion in 2025, brought in about $13 billion, and ended the year with a reported $39 billion loss. Its bills came from developing new systems, buying computing power, running data centers,...
placeholder
SpaceX leads the FAB10 into record territoryA new group of tech companies is challenging Wall Street’s traditional favorites. This shift is happening at a time when the tech world has seen a huge IPO, a $60 billion buyout, and a government order that shut off access to one of America’s most powerful AI systems.  Investors have long rallied around the Magnificent...
Author  Cryptopolitan
19 hours ago
A new group of tech companies is challenging Wall Street’s traditional favorites. This shift is happening at a time when the tech world has seen a huge IPO, a $60 billion buyout, and a government order that shut off access to one of America’s most powerful AI systems.  Investors have long rallied around the Magnificent...
placeholder
Stock surge from SpaceX $60B deal for Cursor maker challenges Amazon,, Microsoft valuationSpaceX (NASDAQ: SPCX) briefly shook up the rankings among the highest valued US firms today after it confirmed that it will buy Anysphere, the company behind AI code editor Cursor, for $60 billion in stock.  The stock surge that the rocket maker enjoyed shot its valuation into a new stratosphere as it closed a deal...
Author  Cryptopolitan
19 hours ago
SpaceX (NASDAQ: SPCX) briefly shook up the rankings among the highest valued US firms today after it confirmed that it will buy Anysphere, the company behind AI code editor Cursor, for $60 billion in stock.  The stock surge that the rocket maker enjoyed shot its valuation into a new stratosphere as it closed a deal...
placeholder
SpaceX Hits $2.8 Trillion and Sixth Place, but the Chart Flashes Its First WarningSpaceX (SPCX) climbed into the world’s most valuable companies this week, then stalled. The SpaceX stock spiked near $212 on Tuesday before sliding back toward $202, leaving its first clear sign of fa
Author  Beincrypto
19 hours ago
SpaceX (SPCX) climbed into the world’s most valuable companies this week, then stalled. The SpaceX stock spiked near $212 on Tuesday before sliding back toward $202, leaving its first clear sign of fa
placeholder
How Would a Hormuz Toll Affect Oil Prices?Oil prices tumbled to two-month lows after the US and Iran reached a peace deal to reopen the Strait of Hormuz. Yet beneath the relief, traders are quietly positioning for a rebound.The reason is a ca
Author  Beincrypto
19 hours ago
Oil prices tumbled to two-month lows after the US and Iran reached a peace deal to reopen the Strait of Hormuz. Yet beneath the relief, traders are quietly positioning for a rebound.The reason is a ca
goTop
quote