Arista Networks (ANET 5.42%) stock has soared 2,330% since January 2015. But shares have declined 12% since the company announced a 4-for-1 stock split on Nov. 7. Investors have t

Boeing shares got a small boost on media reports that China had lifted a ban on airlines there taking deliveries of the U.S. aerospace giant’s planes. According to reports, China removed those obstacles as part of Monday’s trade truce with the U.S. Boeing shares rose close to 2% in premarket trading Tuesday.

The S&P 500 was up 0.8 per cent in morning trade in New York after data showed US inflation unexpectedly fell to 2.3 per cent in April. The move extended the past month’s rebound and left the Wall Street benchmark 0.