Aston Martin Lagonda Global (LON:AML – Get Free Report) posted its quarterly earnings results on Wednesday. Aston Martin Lagonda Global had a negative return on equity of 121.47% and a negative net margin of 38.50%. Here are the key takeaways from Aston Martin Lagonda Global’s conference call:Get Aston Martin Lagonda Global alerts:H1 financial performance improved: Revenue rose 38% to £629 million, wholesale volumes increased 21% to 2,331 units, and gross margin expanded to 34% from 28%. Aston Martin Lagonda Global Stock Up 0.7%AML traded up GBX 0.24 during trading hours on Wednesday, reaching GBX 36.68. Featured StoriesReceive News & Ratings for Aston Martin Lagonda Global Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Aston Martin Lagonda Global and related companies with MarketBeat.com's FREE daily email newsletter.