The company accused of selling Apple and Amazon data servers compromised by Chinese spies is getting crushed — it's lost half of its value today

GettyApple CEO Tim Cook and Amazon CEO Jeff Bezos.
  • Chinese spies were able to add small, undocumented chips to motherboards in data servers bought by big US tech companies, according to a blockbuster investigation by Bloomberg published Thursday.
  • The data servers were sold by Supermicro, based in San Jose, California, according to Bloomberg.
  • Supermicro’s stock lost more than half its value on Thursday.

On Thursday, Bloomberg published a blockbuster investigation that found that Chinese spies were able to plant tiny microchips on motherboards in data servers bought by American tech giants including Amazon and Apple.

The goal of the Chinese spies was reportedly to use these microchips to gain access to sensitive corporate data and other secrets through advanced hacking.

According to the report, the tiny chips were implanted in server motherboards from Supermicro, a publicly traded company in San Jose, California, that a former US intelligence official described to Bloomberg as “the Microsoft of the hardware world.”

Many more details are in Bloomberg’s report.

Now, Supermicro’s stock is plunging. It dropped by more than 53% on Thursday, to $US9.95 a share, losing over half of what its value was at the end of Wednesday.

Here’s what the stock price looks like over the past week:

Super Micro ComputerMarkets Insider

All companies involved in the story, including Supermicro, have strongly disputed Bloomberg’s findings.

“While we would cooperate with any government investigation, we are not aware of any investigation regarding this topic nor have we been contacted by any government agency in this regard,” Supermicro said in a statement. “We are not aware of any customer dropping Supermicro as a supplier for this type of issue.”

Amazon said in a statement that “it’s untrue that AWS knew about a supply chain compromise, an issue with malicious chips, or hardware modifications when acquiring Elemental,” the US video service on whose servers, the report says, Amazon found the microchips.

“On this we can be very clear: Apple has never found malicious chips, ‘hardware manipulations’ or vulnerabilities purposely planted in any server,” Apple said in a statement. “Apple never had any contact with the FBI or any other agency about such an incident.”

Shares of Apple and Amazon were both down over 1% at the time of publication.

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