Beat the SPY with Bonds - 20020726
Today’s Change (Sep 21, 2026)
—
A symphony is an automated trading strategy — Learn more about symphonies here
About
Daily rotates between SPY (US stocks across all major sectors) and TLT (long‑term US Treasuries). Half follows a stock‑trend rule, half a “calm vs. bumpy” rule, so you can be 100% stocks, 50/50, or 100% bonds based on conditions.
This strategy owns either SPY (broad US stocks) or TLT (long‑term US Treasury bonds). It splits your money in two:
1) Trend part: If SPY’s 100‑day average price is above its 150‑day average, hold SPY. If not, hold SPY only if today’s price is below its 5‑day average; otherwise hold TLT.
2) Calm/turbulent part: If the last 10 days’ ups and downs have been small, hold SPY; if they’ve been bumpy, hold TLT.
It rebalances daily.
Stock/bond rotation with trend and volatility guards. In OOS tests it delivers solid risk-adjusted results (Sharpe ~0.83, Calmar ~0.71) and diversification versus SPY, with similar drawdowns but added defensive tilt during stress.
1M
3M
6M
YTD
1Y
3Y
Max
Performance
Compared to selected benchmarks
| Alpha | Beta | R2 | R | |
|---|---|---|---|---|
| 0.07 | 0.73 | 0.77 | 0.87 |
Performance Metrics
| Cumulative Return | Annualized Return | Trailing 1M Return | Trailing 3M Return | Sharpe Ratio | |
|---|---|---|---|---|---|
| 1,282.38% | 11.51% | -0.5% | 2.26% | 0.67 | |
| 3,812.37% | 16.42% | -0.5% | 2.26% | 1.04 |
Initial Investment
$10,000.00
Final Value
$391,236.58Regulatory Fees
$351.27
Total Slippage
$2,946.91
Invest in this strategy
OOS Start Date
Nov 23, 2024
Trading Setting
Daily
Type
Stocks
Category
Tactical asset allocation, equity–bond rotation, trend-following, volatility filter, moving averages, daily rebalance