Marvell Technology, Voyager Therapeutics, Roku, Acuity Brands and Riot Blockchain are five top stock gainers for Wednesday.

Stock futures waver as Wall Street kicks off the third quarter; Walgreens reports earnings; Ford will idle plants; Micron sees continued strong demand for memory chips.

Stock futures rise Thursday after Democrats win control of the Senate and Joe Biden is recognized by Congress as the next U.S. president; Twitter and Facebook lock the accounts of President Trump; Plug Power gets $1.5 billion investment.

Stock futures slip as Federal Reserve Chairman Jerome Powell warns an economic recovery could stall if the coronavirus isn't contained; Uber is in talks to buy Postmates.

Stock futures point to a modest rebound from the previous session's drubbing; oil prices surge after President Trump says he expects Saudi Arabia and Russia to end their damaging price battle; jobless claims could set a record for a second straight week.

Fubo, Hulu Live, and Sling were supposed to be alternatives to traditional cable.

After mass shootings, a lot of investors are saying enough if enough.

Costco took in $984 million in new membership fee in its fiscal third quarter, helping the bulk retailer top Street forecasts for topline revenues.

"Combining our assets and talented team with Broadcom's existing enterprise software portfolio creates a remarkable enterprise software player," said VMware CEO Raghu Raghuram.