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Trend-Following Backtester · Guide · backtest 한국어

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Harvest CSI Software & Services Exchange Traded Fund backtest

10 trend-following strategies were compared on the full daily history of Harvest CSI Software & Services Exchange Traded Fund. 10 beat buy-and-hold CAGR; 볼린저 밴드 돌파 ranks first by Sharpe, matching the main backtester. The return/drawdown alternative is 볼린저 밴드 돌파 (CAGR 8.4%, MDD -11.7%).

Data 2021-01-29 ~ 2026-09-30daily bars 1,369 (5.7 years)Costs 0.5%Venue SZSEMonthly snapshot 2026-09-30

Results by strategy

10 of 10 beat buy and hold (CAGR -7.8%, drawdown -61.1%).

Sharpe leader (same as main): 볼린저 밴드 돌파 — CAGR 8.4%, MDD -11.7%, Sharpe 0.70, 5% exposure.

CAGR reference leader: Supertrend — CAGR 12.1%, MDD -21.8%, exposure 37%.

Return/drawdown alternative: 볼린저 밴드 돌파 — CAGR is 16.2%p higher than buy and hold, while drawdown improves by 49.4%p (CAGR 8.4%, MDD -11.7%, exposure 5%).

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
볼린저 밴드 돌파
n=15, k=2.7
8.4%-11.7%0.700.721.6x105%
Supertrend
period=28, mult=2.5
12.1%-21.8%0.640.551.9x4237%
Keltner 채널 돌파
emaPeriod=34, atrPeriod=16, mult=2.2
10.4%-21.1%0.620.491.8x1821%
ROC 모멘텀
n=11, threshold=0.13
6.2%-18.1%0.540.351.4x285%
Donchian 채널 돌파
entryN=22, exitN=1
6.6%-24.2%0.510.271.4x6412%
Parabolic SAR
step=0.01, maxStep=0.12
8.4%-29.0%0.480.291.6x6642%
ADX / DI 방향성
period=21, threshold=18
7.7%-25.9%0.470.301.5x3828%
EMA 크로스오버
fast=12, slow=16
5.8%-30.0%0.370.191.4x4841%
SMA 크로스오버
fast=13, slow=35
4.5%-36.9%0.310.121.3x3240%
MACD
fast=19, slow=27, signal=24
3.2%-49.2%0.260.071.2x5644%
Buy and hold-7.8%-61.1%-0.08-0.130.6x1100%
1x 2022 2023 2024 2025 2026 Supertrend볼린저 밴드 돌파Buy and hold
볼린저 밴드 돌파 (Sharpe leader), Supertrend (CAGR reference), Buy and hold.
0% -15% -31% -46% -61% 2022 2023 2024 2025 2026 Buy and holdSupertrend볼린저 밴드 돌파
볼린저 밴드 돌파 maximum drawdown -11.7% (2024-10-09 → 2024-10-11), recovered after 12 days.

Rules of the top strategy

Breaking above the upper band (average plus a multiple of volatility) signals a strong move up.

Method and caveats

Past performance does not guarantee future returns. Parameters were selected on the same full-history sample using sharpe over 120 trials per strategy, so results contain in-sample bias. 0.5% trading costs are included; taxes, slippage and rejected orders are not.
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