Some investors may be wondering whether Alphabet is starting to look expensive or still offers value, even after a strong run in its share price. The stock last closed at US$385.69, with returns of 12.0% over 7 days, 29.7% over 30 days, 22.4% year to date and 135.9% over the past year, which naturally raises questions about growth expectations and risk. Recent headlines have focused on Alphabet's ongoing investments in artificial intelligence and cloud services, as well as regulatory...