Nvidia shares fell 6% in premarket trading in the US today as an independent investigation into the company's CEO Jensen Huang began.
The reason was the company head's admission of adultery, while the intelligence services are checking his partner for possible connections with Chinese intelligence.
Nvidia's board of directors and US President Donald Trump have come out in support of Huang, but investors fear the implications of the upcoming closed-door briefing in the US Congress and the release of the company's quarterly report.
U.S.