Walmart disclosed that net sales in its third quarter rose 8.2% to $109.5bn (£70bn). Operating income grew by 4.8% to $5.9bn (£3.77bn). Net sales at Walmart US increased 2.7% to $63.8bn (£41bn) while like-for-likes turned positive after nine consecutive quarters of declines. Meanwhile, Walmart International reported that net sales on ...