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SPY Market Signal Strategy
Today’s Change

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

About

A two-state, signal-based mix (bullish vs. defensive) using SPY momentum. Bullish: 35% SPY, 35% QQQ, 10% IAU, 20% BIL. Bearish: 15% SPY, 15% QQQ, 30% IAU, 40% BIL. No automatic rebalancing; allocations switch with the signal.
NutHow it works
Here's the idea in plain language: - The strategy watches SPY (the big broad-market fund) and asks: is the recent price trend stronger than the longer trend? It does this by comparing two simple averages of SPY’s price: a short window (10 days) and a longer window (100 days). - If the short-term average sits above the long-term average (a bullish sign), the strategy sets a growth-oriented mix: 35% SPY, 35% QQQ, 10% gold, and 20% cash-equivalent (short-term Treasuries). - If the short-term average is not above the long-term average (a less favorable sign), the strategy tilts more defensive: 15% SPY, 15% QQQ, 30% gold, and 40% cash-equivalent. - The weights add up to 100% in both cases, so you’re fully invested in the chosen mix. There is no automatic ongoing rebalancing beyond applying these two preset allocations when the signal flips. - What you’re invested in (tickers): - SPY: broad U.S. stocks (S&P 500). - QQQ: tech-heavy U.S. stocks (Nasdaq-100). - IAU: gold bullion ETF (a traditional hedge). - BIL: short-term U.S. government bonds (cash-like, adds liquidity and safety). - Why this might matter for you: in bullish times, you lean into equities with a bit of diversification (gold) and liquidity (cash). In tougher times, you reduce equity exposure and shift more into gold and cash, aiming to preserve capital while still keeping some upside optionality. - Quick takeaway: It’s a simple two-state system using a price momentum cue on SPY to decide how aggressively you’re invested in stocks versus hedges and cash.
CheckmarkValue prop
Out-of-sample, this momentum-driven two-state mix beats SPY: Sharpe ~1.69 vs ~1.31, annualized return ~17.9% vs ~15.3%, and max drawdown ~4.29% vs ~5.07%. Higher upside with built-in hedges (gold and cash) and clearer downside protection.
1M
3M
6M
YTD
1Y
3Y
Max
Performance
Compared to selected benchmarks
AlphaBetaR2R
0.060.450.660.81
Performance Metrics
Cumulative ReturnAnnualized ReturnTrailing 1M ReturnTrailing 3M ReturnSharpe Ratio
519.21%10.2%-1.77%0.2%0.59
584.04%10.79%-0.41%1.95%0.98
Initial Investment
$10,000.00
Final Value
$68,403.82
Regulatory Fees
$18.31
Total Slippage
$117.98
Invest in this strategy
OOS Start Date
Oct 20, 2025
Trading Setting
Threshold 5%
Type
Stocks
Category
Equities, tactical allocation, trend-following, mixed-asset, defensive to bullish
Tickers in this symphonyThis symphony trades 4 assets in total
Ticker
Type
BIL
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
Stocks
IAU
iShares Gold Trust
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.

"SPY Market Signal Strategy" is currently performing the same as yesterday today. Performance updates in real time during market hours.

"SPY Market Signal Strategy" is currently allocated toBIL, IAU, QQQandSPY. Holdings automatically adjust as market conditions change based on the strategy's rules.

Year-to-date, "SPY Market Signal Strategy" has returned 2.36%. You can adjust the performance chart above to view returns across different time horizons.

The maximum drawdown for "SPY Market Signal Strategy" is 4.29%. 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 "SPY Market Signal Strategy", 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.