Bitcoin has lost value continuously for four sessions, sliding down as much as 20 percent, while questions rise about whether the largest cryptocurrency was manipulated during its immense price surge last year. It traded at a few cents initially in ..

Dow Jones Indices announced that Twitter Inc (NYSE: TWTR) will be joining the S&P 500 replacing Monsanto Company (NYSE: MON) in the index. Monsanto, an agrochemical and agricultural biotechnology corporation, will be removed from the S&..