Trend-Following Backtester · Guide · backtest 한국어

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Smurfit WestRock plc backtest

10 trend-following strategies were compared on the full daily history of Smurfit WestRock plc. 3 beat buy-and-hold CAGR; Donchian 채널 돌파 ranks first by Sharpe, matching the main backtester. The return/drawdown alternative is Donchian 채널 돌파 (CAGR 11.4%, MDD -57.9%).

Data 2008-06-17 ~ 2026-07-31daily bars 4,559 (18.1 years)Costs 0.5%Venue XNYSMonthly snapshot 2026-07-31

Results by strategy

3 of 10 beat buy and hold (CAGR 10.0%, drawdown -79.2%).

Sharpe leader (same as main): Donchian 채널 돌파 — CAGR 11.4%, MDD -57.9%, Sharpe 0.48, 67% exposure.

Return/drawdown alternative: Donchian 채널 돌파 — CAGR is 1.4%p higher than buy and hold, while drawdown improves by 21.3%p (CAGR 11.4%, MDD -57.9%, exposure 67%).

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
Donchian 채널 돌파
entryN=40, exitN=78
11.4%-57.9%0.480.207.1x4567%
ROC 모멘텀
n=84, threshold=-0.05
10.9%-64.9%0.460.176.5x12768%
SMA 크로스오버
fast=29, slow=100
10.3%-66.2%0.460.165.9x4760%
EMA 크로스오버
fast=32, slow=59
9.9%-58.8%0.450.175.6x5760%
볼린저 밴드 돌파
n=36, k=2.9
7.3%-34.9%0.440.213.6x4221%
ADX / DI 방향성
period=36, threshold=35
6.5%-33.5%0.440.203.1x2214%
Keltner 채널 돌파
emaPeriod=37, atrPeriod=13, mult=4
4.4%-70.1%0.290.062.2x9642%
MACD
fast=24, slow=59, signal=19
3.2%-77.5%0.250.041.8x16751%
Parabolic SAR
step=0.015, maxStep=0.18
0.7%-70.3%0.180.011.1x16757%
Supertrend
period=5, mult=5
-1.6%-87.0%0.10-0.020.7x18956%
Buy and hold10.0%-79.2%0.440.135.6x1100%
1x 10x 2009 2012 2015 2018 2021 2024 Donchian 채널 돌파Buy and hold
Donchian 채널 돌파: Solid strategy line versus dashed buy-and-hold line. Log scale.
0% -20% -40% -59% -79% 2009 2012 2015 2018 2021 2024 Buy and holdDonchian 채널 돌파
Donchian 채널 돌파 maximum drawdown -57.9% (2021-08-24 → 2026-07-08), prior peak not yet recovered.

Rules of the top strategy

A new high means a trend starting; a new low means it’s over (turtle-trading style).

Method and caveats

Past performance does not guarantee future returns. Parameters were carried forward from the latest full optimization and replayed on this monthly dataset. 0.5% trading costs are included; taxes, slippage and rejected orders are not.
Re-optimize the same period and setupAll asset reports

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