
Institutional-grade portfolio allocation tools. Build and customize your portfolio allocation with an interactive pie chart builder. Test your allocation against 35 years of historical data with backtesting. Learn from world-class pension funds like CalPERS, Yale Endowment, and Norway's Government Fund.
"Diversification is the only free lunch in investing."
Interactive allocation visualization
Test allocations against historical data
Learn from CalPERS, Yale, Norway Fund
Optimize your portfolio allocation
Click pie chart slices to configure each asset class. Use Browse Templates to see how major institutions allocate their portfolios.

Portfolio tracking, watchlists, P&L monitoring, and performance analysis.
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Macro reports from company data to central banks—understand market forces.
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Valuation wisdom from Greenwald & Greenblatt—is it cheap or not?
Learn more35-year backtesting — start analyzing now with the full power of the Marlowe Keynes research ecosystem.