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Symphonies
80/20 RSP/SPY Blend
Today’s Change
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A symphony is an automated trading strategy — Learn more about symphonies here

About

80% equal-weight S&P 500 (RSP) + 20% standard S&P 500 (SPY). Seeks to cut big‑tech concentration risk and widen sector exposure. Tends to do better when gains are broad; may lag when mega‑caps dominate. Rebalanced yearly.
NutHow it works
Hold 80% in RSP and 20% in SPY. SPY tracks the S&P 500 by company size, so the biggest tech names have the most impact. RSP tracks the same 500 but gives each company the same weight, spreading bets across more sectors (more industrials/financials/energy, less mega-cap tech). Rebalance once a year back to 80/20.
CheckmarkValue prop
Broaden market participation with an anti-concentration tilt: 80% equal-weighted S&P 500 + 20% SPY, rebalanced yearly. Out-of-sample history favors broad rallies, reduces mega-cap risk, and diversifies sector exposure vs SPY.
1M
3M
6M
YTD
1Y
3Y
Max
www.composer.trade
Performance
Compared to selected benchmarks
AlphaBetaR2R
SPY
01.020.950.97
Performance Metrics
Cumulative ReturnAnnualized ReturnTrailing 1M ReturnTrailing 3M ReturnSharpe Ratio
SPY
1,033.76%11.23%-0.15%0.4%0.67
80/20 RSP/SPY Blend
1,060.61%11.35%1.01%5.14%0.65
Initial Investment
$10,000.00
Final Value
$116,061.39
Regulatory Fees
$0.58
Total Slippage
$2.72
Invest in this strategy
OOS Start Date
Feb 10, 2026
Trading Setting
Yearly
Type
Stocks
Category
Us equities, s&p 500, equal-weight tilt, asset allocation, diversification
Tickers in this symphonyThis symphony trades 2 assets in total
Ticker
Type
RSP
Invesco S&P 500 Equal Weight ETF
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.

"80/20 RSP/SPY Blend" is currently performing the same as yesterday today. Performance updates in real time during market hours.

"80/20 RSP/SPY Blend" is currently allocated toRSPandSPY. Holdings automatically adjust as market conditions change based on the strategy's rules.

Year-to-date, "80/20 RSP/SPY Blend" has returned -4.54%. You can adjust the performance chart above to view returns across different time horizons.

The maximum drawdown for "80/20 RSP/SPY Blend" is 1.36%. 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 "80/20 RSP/SPY Blend", 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.