Skip to Content
Symphonies
JJ's Corporate Bond Compare -> SPY/BRK.B | Gobi
Today’s Change
—

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

About

Daily, rule‑based: hedge with VIXY when the S&P 500 looks overheated; buy 2x Nasdaq (QLD) on rare sell‑offs; otherwise own SPY + Berkshire if corporate bonds look firmer than big stocks, or sit in T‑Bills (BIL).
NutHow it works
Daily rules. 1) If the S&P 500’s recent price “heat score” (RSI, a 0–100 gauge of recent speed) is >80 (very hot), buy VIXY—a fund that jumps when market fear spikes. 2) Else if the Nasdaq‑100’s RSI <30 (very cold), buy QLD (2x Nasdaq) for a rebound. 3) Else compare bonds vs stocks: if investment‑grade corporate bonds (IGIB) look stronger than big stocks (VV), hold 50/50 SPY (S&P 500) and BRK.B (Berkshire). Otherwise, sit in BIL (T‑Bills).
CheckmarkValue prop
Near-SPY risk-adjusted performance with lower drawdown: oos Sharpe ~1.96 (vs SPY ~1.97), Calmar ~3.04, max drawdown 6.7% vs 8.9%, and 20.3% oos annualized return—plus hedges and selective leverage to protect capital.
1M
3M
6M
YTD
1Y
3Y
Max
www.composer.trade
Performance
Compared to selected benchmarks
AlphaBetaR2R
SPY
0.150.640.420.65
Performance Metrics
Cumulative ReturnAnnualized ReturnTrailing 1M ReturnTrailing 3M ReturnSharpe Ratio
SPY
672.86%14.18%1.36%13.5%0.86
JJ's Corporate Bond Compare -> SPY/BRK.B | Gobi
3,224.48%25.5%1.49%7.16%1.42
Initial Investment
$10,000.00
Final Value
$332,447.66
Regulatory Fees
$1,293.94
Total Slippage
$11,182.42
Invest in this strategy
OOS Start Date
May 25, 2025
Trading Setting
Daily
Type
Stocks
Category
Tactical allocation, momentum and mean‑reversion, risk-on/off, volatility hedge, u.s. equities, daily rebalance
Tickers in this symphonyThis symphony trades 8 assets in total
Ticker
Type
BIL
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
Stocks
BRK/B
BERKSHIRE HATHAWAY Class B
Stocks
IGIB
iShares Trust iShares 5-10 Year Investment Grade Corporate Bond ETF
Stocks
QLD
ProShares Ultra QQQ
Stocks
QQQ
Invesco QQQ Trust, Series 1
Stocks
SPY
State Street SPDR S&P 500 ETF Trust
Stocks
VIXY
ProShares VIX Short-Term Futures ETF
Stocks
VV
Vanguard Large-Cap 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 toSPYandBRK/B. Holdings automatically adjust as market conditions change based on the strategy's rules.

Year-to-date, the symphony has returned 20.32%. You can adjust the performance chart above to view returns across different time horizons.

The maximum drawdown for the symphony is 6.69%. 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.