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Symphonies
Composer RSI Logic vs TradingView Mismatch for 6/23 (RSI of SPY 57 not 60)
Today’s Change
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A symphony is an automated trading strategy — Learn more about symphonies here

About

Daily rotation driven by a 10‑day strength reading on SPY: strong → 100% QQQ; moderately strong → 100% MSFT; weak → 100% AAPL. Simple, tech‑tilted, all‑in positioning based on RSI thresholds.
NutHow it works
Each day it checks SPY’s last 10 days of “RSI,” a 0–100 gauge of recent price strength (higher = stronger). If RSI > 60, it puts 100% in QQQ (Nasdaq‑100 ETF). If 55–60, it holds Microsoft (MSFT). If ≤55, it holds Apple (AAPL). SPY is the market thermometer.
CheckmarkValue prop
Out-of-sample, this RSI-based rotation aims for tech leadership with ~51% annualized return vs SPY's ~31%, and a robust risk profile (Calmar ~6.7). Higher upside with controlled drawdowns versus the S&P 500.

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Invest in this strategy
OOS Start Date
Jun 25, 2025
Trading Setting
Daily
Type
Stocks
Category
Momentum, rsi-based market filter, market timing, tech tilt, single-asset rotation, daily rebalance, us large-cap equities
Tickers in this symphonyThis symphony trades 0 assets in total
Ticker
Type

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 toQQQ. Holdings automatically adjust as market conditions change based on the strategy's rules.

Year-to-date, the symphony has returned 50.88%. You can adjust the performance chart above to view returns across different time horizons.

The maximum drawdown for the symphony is 7.60%. 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, crypto, and options.