Cautious Fund Surfing | SPY vs. SHY & TLT | 3x
Today’s Change (Nov 5, 2026)
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A symphony is an automated trading strategy — Learn more about symphonies here
About
A daily market-timing strategy that splits money across 15 variants. It uses leveraged U.S. stocks when conditions look calm, short-term Treasuries when they don’t, and long-term Treasuries when stock-market volatility gets too high.
Each day, the strategy runs 15 small tests and averages them.
Every test first asks: has the U.S. stock market (SPY) been calm or jumpy lately? If it has been too jumpy, that piece moves to long-term Treasury bonds (TLT).
If stocks have been calm, it compares a recent-strength score for stocks (SPY) versus short-term Treasury bonds (SHY). Depending on that comparison, it buys either UPRO (a 3x turbo-charged S&P 500 fund) or SHY (short-term government bonds).
Out-of-sample edge: ~32.4% annualized return vs SPY’s ~20.5%, achieved with a dynamic 15-sleeve mix of leveraged equities and Treasuries that adapts to market regimes, aiming for stronger growth with disciplined risk.
1M
3M
6M
YTD
1Y
3Y
Max
Performance
Compared to selected benchmarks
| Alpha | Beta | R2 | R | |
|---|---|---|---|---|
| 0.18 | 0.85 | 0.34 | 0.59 |
Performance Metrics
| Cumulative Return | Annualized Return | Trailing 1M Return | Trailing 3M Return | Sharpe Ratio | |
|---|---|---|---|---|---|
| 1,030.15% | 15.02% | -1.04% | -0.34% | 0.91 | |
| 11,953.21% | 31.84% | 1.35% | 0.1% | 1.25 |
Initial Investment
$10,000.00
Final Value
$1,205,321.05Regulatory Fees
$2,619.57
Total Slippage
$20,506.75
Invest in this strategy
OOS Start Date
Apr 3, 2023
Trading Setting
Daily
Type
Stocks
Category
Tactical asset allocation, market timing, leveraged equity, treasury bonds, risk-managed, multi-lookback ensemble