"From 1988 to 2018, Medallion returned 66.1% annually before fees. Net of fees, the gains were 39.1%. Estimated trading profits during those 30 years amounted to $104.5B." bloomberg.com/opinion/articl…
How do you learn more?
"We look at anomalies that may be small in size and brief in time.”
"We have three criteria. If it’s publicly traded, liquid and amenable to modeling, we trade it.”
Jim Simons, Renaissance Tech.