Skip to Content
Symphonies
Custom Portfolio
Today’s Change
—

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

About

A two-stock, momentum strategy. Weekly it buys the top 90‑day trend leader from a curated growth list and from a small/speculative list, 50/50. Often tilts to tech/software, biotech, consumer, crypto/clean‑energy. Very concentrated and volatile.
NutHow it works
Each week it ranks two preset lists of stocks and buys the single strongest trending name from each list. “Ticker” = a stock’s short code (e.g., SHOP = Shopify). Strength = best 90‑day price trend (average return over ~3 months). It invests 50% in each winner until next week.
CheckmarkValue prop
Two-stock weekly momentum strategy chasing the top 90-day trend leaders from two growth universes. Out-of-sample performance shows stronger upside capture and lower correlation vs. the S&P, with transparent, rule-based bets.

Loading backtest data...

Invest in this strategy
OOS Start Date
Feb 20, 2026
Trading Setting
Weekly
Type
Stocks
Category
Momentum, trend following, weekly rebalance, concentrated, high turnover, tech/biotech tilt, two-stock
Tickers in this symphonyThis symphony trades 93 assets in total
Ticker
Type
ALKT
Alkami Technology, Inc. Common Stock
Stocks
AMPX
Amprius Technologies, Inc.
Stocks
AMT
American Tower Corporation
Stocks
APLD
Applied Digital Corporation Common Stock
Stocks
APLS
Apellis Pharmaceuticals, Inc. 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
BIIB
Biogen Inc. 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 toAXTIandCAVA. Holdings automatically adjust as market conditions change based on the strategy's rules.

Year-to-date, "Custom Portfolio" has returned 882.72%. You can adjust the performance chart above to view returns across different time horizons.

The maximum drawdown for "Custom Portfolio" is 21.40%. 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.