fazon1 Duopolies are one of the best places to be invested in. One of the duopolies I have exposure to is the credit rating business. Alright, it actually has three main players, but two of them do get the lion's share of the market. I am talking about S&P Global (SPGI) and Moody's Corporation (NYSE:MCO). I currently own a stake in the former, initiated in October 2023 and then increased after its Q1 earnings report, which made it trade down a bit. At the same time, I keep a close eye on Moody's, as I c ...