Stock trading platform Robinhood to launch in UK after two failed attempts

[ad_1] A woman’s silhouette holds a smartphone with the Robinhood Markets logo in the background. Rafael Henrique | Sopa Images | Lightrocket | Getty Images Online investments app Robinhood said…

Arm jumps 6% on its second trading day with valuation topping $72 billion

[ad_1] Arm Holdings jumped another 6% on Friday in U.S. pre-market trade, continuing its rally after its Nasdaq debut this week. The British chip designer’s shares were trading just over…