Moody’s (MCO): Is Its Credit-Ratings Duopoly Moat Unbreakable?

Moody’s Corporation (NYSE:MCO) sits behind one of the strongest moats in finance. Alongside S&P Global, it forms a near-duopoly that rates most of the world’s debt. At about $441 a share on October 2, 2026, and $76 billion in value, it trades near 28 times earnings, roughly 19% below its high. So here is what […]