Trend-Following Backtester · Guide · backtest 한국어

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iShares Core S&P Small-Cap ETF backtest

10 trend-following strategies were compared on the full daily history of iShares Core S&P Small-Cap ETF. 1 beat buy-and-hold CAGR; ROC 모멘텀 ranks first by Sharpe, matching the main backtester. Its 99% market exposure makes it hold-like.

Data 2000-05-26 ~ 2026-07-31daily bars 6,583 (26.2 years)Costs 0.5%Venue XASEMonthly snapshot 2026-07-31

Results by strategy

1 of 10 beat buy and hold (CAGR 8.8%, drawdown -58.9%).

Sharpe leader (same as main): ROC 모멘텀 — CAGR 9.0%, MDD -56.0%, Sharpe 0.51, 99% exposure. With at least 95% exposure, it should be treated as hold-like, not strong evidence of timing skill.

No strategy retained at least 75% of buy-and-hold CAGR while reducing drawdown by both 20% relatively and 5 percentage points absolutely.

The alternative must retain 75% of buy-and-hold CAGR, improve drawdown by at least 20% and 5 percentage points, and stay below 95% exposure; the ranking weights return retention 60% and drawdown improvement 40%.

Strategy · parametersCAGRMDDSharpeCalmarTotalTradesExposure
ROC 모멘텀
Hold-like · Exposure 99%
n=9, threshold=-0.11
9.0%-56.0%0.510.169.6x4399%
EMA 크로스오버
fast=31, slow=201
5.5%-37.3%0.430.154.0x3769%
Donchian 채널 돌파
entryN=81, exitN=79
4.8%-30.9%0.400.163.4x3964%
SMA 크로스오버
fast=58, slow=97
4.1%-42.5%0.340.102.8x7366%
Supertrend
period=17, mult=3.9
2.7%-39.4%0.250.072.0x12763%
ADX / DI 방향성
period=28, threshold=26
0.5%-9.4%0.190.061.1x123%
볼린저 밴드 돌파
n=59, k=2.7
-0.5%-37.0%-0.04-0.010.9x3614%
Keltner 채널 돌파
emaPeriod=58, atrPeriod=23, mult=3.9
-0.8%-40.8%-0.06-0.020.8x6525%
MACD
fast=11, slow=44, signal=15
-2.6%-60.3%-0.10-0.040.5x39050%
Parabolic SAR
step=0.015, maxStep=0.16
-3.9%-75.1%-0.18-0.050.4x52258%
Buy and hold8.8%-58.9%0.480.159.1x1100%
1x 2001 2005 2009 2013 2017 2021 2025 ROC 모멘텀Buy and hold
ROC 모멘텀: Solid strategy line versus dashed buy-and-hold line. Log scale.
0% -15% -29% -44% -59% 2001 2005 2009 2013 2017 2021 2025 Buy and holdROC 모멘텀
ROC 모멘텀 maximum drawdown -56.0% (2007-06-04 → 2009-03-11), recovered after 1,395 days.

Rules of the top strategy

Rides the trend when recent return (momentum) over a window is above a threshold.

Method and caveats

Past performance does not guarantee future returns. Parameters were selected on the same full-history sample using sharpe over 40 trials per strategy, so results contain in-sample bias. 0.5% trading costs are included; taxes, slippage and rejected orders are not.
Re-run the same setupAll asset reports

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