Dow Jones Futures Loom for Damaged Market; Nvidia investigates CEO Jensen Huang’s spying case

Dow Jones futures will open Sunday evening, along with S&P 500 and Nasdaq futures. Berkshire Hathaway (BRKB), whose operations and investments have regained favor, reported falling profits but a record buyback on Saturday. The stock market suffered horrendous losses last week, with Thursday’s massive sell-off causing heavy damage to key indexes, not to mention Friday’s tepid and uneven rebound…