Match SPY performance with KMLM
Today’s Change (Mar 18, 2026)
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A symphony is an automated trading strategy — Learn more about symphonies here
About
Daily rule-based plan to mimic SPY via SPY or a SPY+KMLM+BIL mix; uses 10-day momentum to switch between SPY emphasis and a KMLM/cash blend.
- Every trading day, compute the 10-day moving-average return (short-term momentum) for SPY and for KMLM.
- If SPY’s 10-day momentum is higher than KMLM’s, use a portfolio that favors SPY exposure (i.e., emulate SPY’s performance).
- If SPY’s 10-day momentum is not higher, switch to a mix that includes more KMLM exposure plus SPY and a cash-like position (BIL).
- The cash-like allocation is handled with equal weighting within the cash component (wt-cash-equal).
- Rebalance to these target allocations daily.
- The overall asset class is equities, with SPY as the core equity vehicle, KMLM as a managed-futures diversifier, and BIL as a ballast instrument.
Out-of-sample, this rule-based overlay reduces risk vs SPY: max drawdown 12.8% vs 18.8%, Calmar ~0.78, Sharpe ~0.86. Daily SPY/KMLM/BIL tilts diversify and dampen downturns while preserving upside.
1M
3M
6M
YTD
1Y
3Y
Max
Performance
Compared to selected benchmarks
| Alpha | Beta | R2 | R | |
|---|---|---|---|---|
| 0.09 | 0.48 | 0.48 | 0.69 |
Performance Metrics
| Cumulative Return | Annualized Return | Trailing 1M Return | Trailing 3M Return | Sharpe Ratio | |
|---|---|---|---|---|---|
| 94.96% | 13.63% | -1.77% | 0.2% | 0.84 | |
| 121.34% | 16.42% | 2.11% | 0.73% | 1.37 |
Initial Investment
$10,000.00
Final Value
$22,134.04Regulatory Fees
$76.36
Total Slippage
$433.60
Invest in this strategy
OOS Start Date
Sep 23, 2024
Trading Setting
Daily
Type
Stocks
Category
Momentum-based tactical allocation using spy and kmlm with a cash overlay; daily rebalance