Skip to Content

Big news:Composer has joined SoFi!Read the blog post

Symphonies
Cautious Fund Surfing | SPY vs. SHY & TLT | 2x
Today’s Change
—

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

About

Daily, it cautiously rotates among 2x S&P 500 (SSO), short‑term Treasuries (SHY), and long‑term Treasuries (TLT). It buys 2x stocks only when markets are calm and stocks look oversold vs bonds; otherwise it hides in SHY or TLT. Uses 15 lookback tests.
NutHow it works
Each day it chooses among: SSO (2x S&P 500), SHY (short‑term Treasuries), TLT (long‑term Treasuries). First it checks if the S&P 500’s recent moves are calm across several windows. If not (jumpy), hold TLT. If calm, it compares a simple up‑vs‑down score (RSI: lower = more oversold) for SPY vs SHY. If SPY looks more oversold, buy SSO; otherwise sit in SHY. It blends 15 lookbacks to smooth timing.
CheckmarkValue prop
Out-of-sample edge: 23.38% annualized return vs 21.73% for the S&P, via volatility-aware RSI-driven rotation to 2× equities in calm markets and Treasuries in turbulence. Higher upside with disciplined risk controls; drawdowns can be larger.
1M
3M
6M
YTD
1Y
3Y
Max
www.composer.trade
Performance
Compared to selected benchmarks
AlphaBetaR2R
SPY
0.130.410.20.45
Performance Metrics
Cumulative ReturnAnnualized ReturnTrailing 1M ReturnTrailing 3M ReturnSharpe Ratio
SPY
784.61%11.43%2.33%3.36%0.66
Cautious Fund Surfing | SPY vs. SHY & TLT | 2x
3,018.99%18.63%3.52%8.34%1.05
Initial Investment
$10,000.00
Final Value
$311,899.45
Regulatory Fees
$1,091.32
Total Slippage
$7,503.86
Invest in this strategy
OOS Start Date
Apr 3, 2023
Trading Setting
Daily
Type
Stocks
Category
Tactical allocation, volatility filter, contrarian rsi, leveraged equity, treasuries, ensemble, daily rebalance
Tickers in this symphonyThis symphony trades 4 assets in total
Ticker
Type
SHY
iShares 1-3 Year Treasury Bond ETF
Stocks
SPY
State Street SPDR S&P 500 ETF Trust
Stocks
SSO
ProShares Ultra S&P500
Stocks
TLT
iShares 20+ Year Treasury Bond ETF
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 toSSO. Holdings automatically adjust as market conditions change based on the strategy's rules.

Year-to-date, the symphony has returned 23.38%. You can adjust the performance chart above to view returns across different time horizons.

The maximum drawdown for the symphony is 27.64%. 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.
[email protected]

Securities products and brokerage services are offered by Composer Securities LLC, a broker-dealer registered with the SEC and member of FINRA / SIPC. Composer Securities LLC and Composer Technologies Inc. are separate but affiliated companies. Accounts are carried and securities execution, clearance and settlement services are provided by Alpaca Securities LLC, and Apex Clearing Corporation, SEC-registered broker-dealers and members of FINRA / SIPC. Alpaca Securities is a wholly-owned subsidiary of AlpacaDB, Inc. Apex Clearing Corporation, is a wholly-owned subsidiary of Apex Fintech Solutions Inc. Check the background of Composer Securities LLC, Alpaca Securities LLC, and Apex Clearing Corporation on FINRA BrokerCheck . This is not an offer, solicitation of an offer, or advice to buy or sell securities or open a brokerage account in any jurisdiction where Composer Securities is not registered. Securities products offered by Composer Securities are not FDIC insured

With any investment, your capital is at risk. The value of your portfolio with Composer can go down as well as up. Past performance is no guarantee of future results. By using this website, you accept our Terms of Service, Privacy Policy, and Payment Agreement.

Please see Composer Securities' Customer Relationship Summary.

Keep in mind, investing involves risk. Examples are for illustrative purposes and are not a recommendation, an offer to sell, or a solicitation of an offer to buy any security. Past performance is no guarantee of future results.

Online trading has inherent risk due to system response, execution price, speed, liquidity, market data and access times that may vary due to market conditions, system performance, market volatility, size and type of order and other factors. An investor should understand these and additional risks before trading.

Options trading involves significant risk and is not appropriate for all investors. Prior to buying or selling an option with Composer Securities LLC, please read the "Characteristics and Risks of Standardized Options," also known as the Options Disclosure Document (ODD). You can access the ODD by clicking here. Options transactions are often complex and can expose investors to potentially rapid and substantial losses. In some cases, you may lose your entire investment in a relatively short period. Furthermore, certain complex options strategies carry additional risk, including the potential for losses that may exceed your original investment amount.

Please read important legal disclosures.

Composer Securities does not provide tax advice. This material is for informational purposes only and is not intended to be a substitute for consultation with a qualified tax professional before making any investment decisions.

The cash sweep program is made available in coordination with Apex Clearing Corporation through Composer Securities. Please read the Important Disclosures for more information.

Composer Securities is a member of SIPC, which protects securities customers of its members up to $500,000 (including $250,000 for claims for cash). Explanatory brochure available upon request or at www.sipc.org. SIPC does not protect against market losses.

Securities products are: Not FDIC insured · Not bank guaranteed · May lose value

Trademarks and logos are the property of their respective owners and do not represent endorsements of any kind. Unless otherwise noted, Composer Technologies Inc., Composer Securities LLC, and its affiliates are not partners, affiliates, or licensees of these companies.

© 2026 All rights reserved.