Nvidia shares fell 8.6% in after-hours trading on news of the possible departure of CEO Jensen Huang. According to the New York Times, the board is discussing the future of the head of the company after reports of his relationship with a subordinate and a woman whom US intelligence considers to be a Chinese spy. Since early October, Nvidia stock is down about a third from its peak, representing a loss of more than $1.5 trillion in market value.