Cross-correlation is a measurement that tracks the movements over time of two variables relative to each other.
Two stocks can look completely different on paper and still move almost in lockstep when the market shifts. Stock correlation helps investors measure that relationship, showing whether two investments ...
In our recently published 2025 Diversification Landscape report, Christine Benz, Karen Zaya, Jason Kephart, and I took a deep dive into how different asset classes performed in the past couple of ...