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Symphonies
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A symphony is an automated trading strategy — Learn more about symphonies here

About

Simple daily rules switch between 2× Nasdaq‑100 (QLD) and T‑bill cash (BIL): step aside when markets are overheated or trending down; participate in uptrends, rebounds, and deep dips. Aims to beat always‑leveraged buy‑and‑hold with smaller drawdowns.
NutHow it works
Each day it picks between 2× Nasdaq‑100 (QLD) and a cash‑like T‑bill fund (BIL). - If QQQ or SPY look “too hot” (RSI10>80; RSI is a 0–100 heat meter), move to BIL. - Else if SPY is above its 200‑day average (long‑term uptrend), own QLD. - If SPY is below 200‑day, own QLD only during short‑term rebounds (SPY>25‑day avg) or after a sharp selloff (QQQ RSI10<30). Otherwise hold BIL.
CheckmarkValue prop
Out-of-sample edge: targeting big upside (51.9% annualized) with disciplined risk-off to trim drawdowns, delivering superior compounding versus the S&P 500. Calmar 3.31 signals strong risk-adjusted returns, despite occasional larger drawdowns.
1M
3M
6M
YTD
1Y
3Y
Max
www.composer.trade
Performance
Compared to selected benchmarks
AlphaBetaR2R
SPY
0.271.340.530.73
Performance Metrics
Cumulative ReturnAnnualized ReturnTrailing 1M ReturnTrailing 3M ReturnSharpe Ratio
SPY
528.92%10.31%0.54%-0.34%0.59
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82,012%43.07%3.36%-6.75%1.16
Initial Investment
$10,000.00
Final Value
$8,211,200.24
Regulatory Fees
$8,374.62
Total Slippage
$52,791.59
Invest in this strategy
OOS Start Date
Jul 6, 2025
Trading Setting
Daily
Type
Stocks
Category
Tactical, leveraged etfs, trend following, mean reversion, nasdaq-100, big tech tilt, risk on/off
Tickers in this symphonyThis symphony trades 4 assets in total
Ticker
Type
BIL
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
Stocks
QLD
ProShares Ultra QQQ
Stocks
QQQ
Invesco QQQ Trust, Series 1
Stocks
SPY
State Street SPDR S&P 500 ETF Trust
Stocks

FAQ

A Composer symphony is an automated trading strategy that executes trades based on parameters of your choice. Some symphonies are similar to holding one ETF in normal conditions and rotating to a different ETF when market conditions shift, for example a 5% drop in the S&P 500, while others use complex rules with dozens of triggers. However, complex doesn’t always mean better. A simple, well-structured symphony can be just as effective as an intricate one. Learn more about how symphonies work here.

The symphony is currently performing the same as yesterday today. Performance updates in real time during market hours.

The symphony is currently allocated toQLD. Holdings automatically adjust as market conditions change based on the strategy's rules.

Year-to-date, the symphony has returned 26.24%. You can adjust the performance chart above to view returns across different time horizons.

The maximum drawdown for the symphony is 15.68%. The maximum drawdown measures the largest peak-to-trough decline. It's an important metric to evaluate risk and the strategy's behavior during market stress.

To invest in the symphony, simply click the Invest button on this page. You'll need to open an account with Composer if you don't have one yet, then you can start investing. Composer will automatically execute the trades for you based on the strategy's rules. Composer also supports trading individual stocks, ETFs, and options.