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Custom Portfolio
Today’s Change

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

About

A two‑stock, weekly momentum strategy: 50% in the top recent performer from a curated mid/large‑cap list and 50% in the top performer from a smaller, higher‑volatility list. Concentrated, high turnover, and riskier; sector exposure shifts with recent winners.
NutHow it works
It always holds two stocks. Each week it looks back ~3 months and: 1) Picks the best recent performer from a curated mid/large‑cap list (e.g., Shopify, Cloudflare, Lululemon). 2) Picks the best recent performer from a smaller, more volatile list (e.g., Plug Power, Riot, Palantir). It puts 50% in each and repeats weekly.
CheckmarkValue prop
Momentum-driven diversification from the S&P with a high-volatility tilt to capture leadership in certain regimes. Out-of-sample results are negative with large drawdowns; best for risk-tolerant investors seeking potential upside, not as core exposure.
1M
3M
6M
YTD
1Y
3Y
Max
Performance
Compared to selected benchmarks
AlphaBetaR2R
0.792.920.160.4
Performance Metrics
Cumulative ReturnAnnualized ReturnTrailing 1M ReturnTrailing 3M ReturnSharpe Ratio
19.32%22.54%1.36%13.5%1.66
132.86%164.49%-7.59%-2.65%1.51
Initial Investment
$10,000.00
Final Value
$23,286.13
Regulatory Fees
$6.87
Total Slippage
$47.87
Invest in this strategy
OOS Start Date
May 15, 2026
Trading Setting
Weekly
Type
Stocks
Category
Momentum, weekly rotation, two-stock, small-cap tilt, growth, high volatility, concentrated, u.s. equities
Tickers in this symphonyThis symphony trades 111 assets in total
Ticker
Type
AEIS
Advanced Energy Industries Inc
Stocks
ALKT
Alkami Technology, Inc. Common Stock
Stocks
AMBA
Ambarella, Inc. Ordinary Shares
Stocks
AMPX
Amprius Technologies, Inc.
Stocks
AMT
American Tower Corporation
Stocks
APLD
Applied Digital Corporation Common Stock
Stocks
APO
Apollo Global Management, Inc.
Stocks
ASTS
AST SpaceMobile, Inc. Class A Common Stock
Stocks
AXTI
AXT Inc
Stocks
BATRA
Atlanta Braves Holdings, Inc. Series A Common Stock
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.

"Custom Portfolio" is currently performing the same as yesterday today. Performance updates in real time during market hours.

"Custom Portfolio" is currently allocated toAXTIandDDOG. Holdings automatically adjust as market conditions change based on the strategy's rules.

Year-to-date, "Custom Portfolio" has returned -86.82%. You can adjust the performance chart above to view returns across different time horizons.

The maximum drawdown for "Custom Portfolio" is 21.06%. 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 "Custom Portfolio", 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.