Investment tools

Investment Tools

Analyze portfolios, compare investment strategies, and solve common financial calculations.

Factor Regression

Measure portfolio returns against academic factors and inspect residual diagnostics.

Understand common risk dimensions, variance concentration, and portfolio component exposure.

Compare investing a lump sum immediately with investing it in equal installments across history.

Find portfolio weights that optimize a chosen historical return or risk measure.

Backtest portfolios whose weights are reoptimized through history using a selected model and lookback.

Review risk and return tradeoffs across feasible portfolio allocations.

Solve for present value, future value, payment, interest rate, or number of periods.

Study leverage choices with explicit financing and volatility assumptions.

Test how rebalance timing and policy choices affect historical outcomes.

Compare complete historical outcomes across every eligible start year and holding period.

Create custom ticker aliases from uploaded daily return data with optional backfill and forward fill.

Find how allocations can change as wealth approaches a target.

Compare withdrawal and allocation choices against spending and survival objectives.