Market volatility appears to be boosting demand for two types of exchange-traded funds: leveraged and inverse.

U.S. chipmaker Nvidia’s auto segment revenue doubled in the latest quarter to its highest on record as demand for driver-assist software picked up.

U.S. chipmaker Nvidia’s auto segment revenue doubled in the latest quarter to its highest on record as demand for driver-assist software picked up.

U.S. chipmaker Nvidia’s auto segment revenue doubled in the latest quarter to its highest on record as demand for driver-assist software picked up.

U.S. chip giant Nvidia is increasingly warning investors about competition from Huawei, despite U.S. restrictions on the Chinese telecommunications company.

U.S. chip giant Nvidia is increasingly warning investors about competition from Huawei, despite U.S. restrictions on the Chinese telecommunications company.

U.S. chip giant Nvidia is increasingly warning investors about competition from Huawei, despite U.S. restrictions on the Chinese telecommunications company.

U.S. chip giant Nvidia is increasingly warning investors about competition from Huawei, despite U.S. restrictions on the Chinese telecommunications company.

These are the stocks posting the largest moves in extended trading.

These are the stocks posting the largest moves in extended trading.