Composer · investment strategy
by Composer Technologies · via Composer
A simple, passive strategy that stays 100% in SPY (the S&P 500). Daily rebalancing keeps it fully invested. Broad U.S. large-cap exposure, no timing or signals.
Description from Composer
of the return and risk figures:as the source publishes them
What $10,000 would have become, from the strategy's own published history, against the S&P 500 over the same dates. The basis is labelled.
This strategy doesn’t publish a performance history we can chart.
Each rule is quoted word for word from the strategy's own documents.
No rules extracted from this strategy’s text yet.
1 positions as of 2026-10-19
: the platform's backtest holdings, not a client account.
Compares the stated rules with the holdings (or, where none are published, a mix estimated from returns), using tests fixed before any results were seen.
3.0% of weight in (IVV: 3.0%)
1 fund (SEC N-PORT, as of 2026-06-30) · : SPY via IVV
This strategy’s rules haven’t been extracted yet, so there’s no claim to compare with. The measurement is still shown. : 99% · 2026-10-19 ()
0.0% of weight in (SPY: 0%)
This strategy’s rules haven’t been extracted yet, so there’s no claim to compare with. The measurement is still shown. : 100% · 2026-10-19 ()
0 of 1 funds in its are
This strategy’s rules haven’t been extracted yet, so there’s no claim to compare with. The measurement is still shown. : 100%
Strategies that share its Index tracker label, from other sources first, strongest risk-adjusted return first.
Interactive Advisors
Quantbase
How much of what we look for this strategy has, and why anything is missing. Fields that don't apply to it aren't counted.
4 missing
The text the rules are quoted from, with where it came from.
This strategy keeps all your money in SPY, a fund that tracks the S&P 500—roughly the 500 largest U.S. companies (think Apple, Microsoft, Amazon, etc.). It rebalances daily to keep the account fully in SPY. No timing or indicators—just broad U.S. stock exposure. Expect normal market ups and downs; there’s no built-in downside protection.
A simple, passive strategy that stays 100% in SPY (the S&P 500). Daily rebalancing keeps it fully invested. Broad U.S. large-cap exposure, no timing or signals.
Rigorous out-of-sample validation shows this SPY-only strategy delivers SPY-like returns (~17.49%/yr) with near-identical risk (Sharpe ~1.05, drawdown ~19%, beta ~1). Simple, transparent exposure to the S&P 500.
(Created with Composer AI)
Every value on file, each labelled with its calculation basis and as-of date.
| Backtest final value (from $10,000) | $319k | 2026-10-19 | |
| Backtest regulatory fees | $0 | 2026-10-19 | |
| Backtest slippage cost | $1 | 2026-10-19 |
| AI categories (Composer) | buy-and-hold, passive, s&p 500, single-etf, u.s. equities | ||
| Asset classes / instruments | equities |
| Logic complexity (node count) | 3 | 2026-10-19 | |
| Rebalance frequency | daily |
| Concentration (Herfindahl index, out-of-sample, as Composer reports it) | 1 | 2026-10-19 | |
| Ticker universe (assets the logic can hold) | show[ "SPY" ] | 2026-10-19 |
| Alpha vs SPY, out-of-sample (out-of-sample) | -0.00 | 2026-10-19 | |
| Beta vs SPY, out-of-sample (out-of-sample) | 1.00 | 2026-10-19 | |
| Correlation (R) vs SPY, out-of-sample (out-of-sample) | 1 | 2026-10-19 |
| Remixes (copies) | 34 | 2026-10-19 | |
| Watchers | 13 | 2026-10-19 |
| Community review status | ACTIVE | 2026-10-19 |
| Backtest length | 8,487 | 2026-10-19 | |
| Out-of-sample length | 479 | 2026-10-19 | |
| Return, backtest period (annualized) (backtest) | 10.82% | 2026-10-19 | |
| Return, backtest period (cumulative) (backtest) | 3086% | 2026-10-19 | |
| Return, out-of-sample period (annualized) (out-of-sample) | 17.49% | ||
| Return, out-of-sample period (cumulative) (out-of-sample) | 35.42% | ||
| Return, trailing 1 day (out-of-sample) | -1.11% | 2026-10-19 | |
| Return, trailing 1 month (out-of-sample) | 2.37% | ||
| Return, trailing 1 week (out-of-sample) | -1.49% | 2026-10-19 | |
| Return, trailing 1 year (backtest) | 15.41% | 2026-10-19 | |
| Return, trailing 1 year (out-of-sample) | 17.26% | ||
| Return, trailing 2 weeks (out-of-sample) | -1.08% | 2026-10-19 | |
| Return, trailing 3 months (out-of-sample) | 3.83% | ||
| SPY annualized return over the backtest window (backtest) | 10.82% | 2026-10-19 |
| Calmar ratio, backtest period (backtest) | 0.20 | 2026-10-19 | |
| Calmar ratio, out-of-sample period (out-of-sample) | 0.93 | ||
| Maximum drawdown, backtest period (backtest) | -55.19% | 2026-10-19 | |
| Maximum drawdown, out-of-sample period (out-of-sample) | -18.76% | ||
| Sharpe ratio, backtest period (backtest) | 0.65 | 2026-10-19 | |
| Sharpe ratio, out-of-sample period (out-of-sample) | 1.05 | ||
| Sortino ratio, backtest period (backtest) | 0.92 | 2026-10-19 | |
| Sortino ratio, out-of-sample period (out-of-sample) | 1.48 | 2026-10-19 | |
| Standard deviation, backtest period (backtest) | 18.55% | 2026-10-19 | |
| Standard deviation, out-of-sample period (out-of-sample) | 16.71% |
| Daily win rate, backtest period (backtest) | 53.41% | 2026-10-19 | |
| Daily win rate, out-of-sample period (out-of-sample) | 54.70% | 2026-10-19 |
Composer Technologies · Composer
Composer Technologies · Composer
