Indexes
How it works Direct indexing
Index builder Backtesting Backtester Benchmarks Tracking Crypto baskets Weighting Rebalancing
Build your own index fund DIY index fund Thematic investing Stock basket Custom crypto index Personal index fund Compare to S&P 500 Build a stock basket
Composer alternative Koyfin alternative Portfolio Visualizer alternative PortfoliosLab alternative Frec alternative Wealthfront direct indexing alternative Schwab Personalized Indexing alternative Fidelity direct indexing alternative Vanguard direct indexing alternative Bitwise alternative
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Use case

Compare Your Portfolio to the S&P 500 and See the Gap Over Time

Knowing your holdings went up is not the same as knowing how they did against the market. Indexes models your portfolio as a weighted index and shows the gap to the S&P 500, in a backtest and going forward.

See how it works
Stocks and crypto Analysis, not advice No brokerage
Index Studio
· vs
Index
✓Backtested against - illustrative sample data
Holdings
Weighting
Performance Index
Total return
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Vs
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Max drawdown
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Educational only · Never places a trade

In short

To compare your portfolio to the S&P 500 with Indexes, you model your holdings as a weighted index, then measure that index against the benchmark both historically and going forward. You enter each holding and its weight so your portfolio becomes a single index, and Indexes backtests it against real historical data, showing hypothetical historical performance beside the S&P 500 so you can see where the two diverged over past periods. From there you track the index over time and read the running gap to the benchmark. This is informational and educational analysis, not investment advice and not a claim about beating the market; it simply shows the relationship between your index and the benchmark. Indexes places no trades, connects to no brokerage, and holds no money, so there is no account minimum and it works globally. Past performance does not guarantee future results.

// THE FIT

Why it fits

Investors who want to see how their holdings stack up against the S&P 500 over time, modeled as an index and measured as analysis.

Your holdings as one index

Weight your holdings and Indexes treats them as a single index, so the comparison is portfolio versus benchmark rather than ticker by ticker.

See the gap, past and present

Backtest against the S&P 500 as hypothetical historical performance, then track the running gap over time, so you always see your index in context.

Context, not a verdict

Indexes shows the relationship to the benchmark as analysis, never advice or a claim about beating the market. No trades, no brokerage, no account minimum.

More use cases

Build your own index fund DIY index fund Thematic investing Stock basket Custom crypto index Personal index fund

Related features

Index builder Backtesting Backtester Benchmarks

Build your index and see how it backtests

Bundle stocks or crypto into your own weighted index, backtest it against real market history, and track it against the S&P 500 or BTC. Indexes is educational and informational only, and it never places a trade.