Trend-Following Backtester · Guide · backtest 한국어

equity · US

PriceSmart, Inc. backtest

10 trend-following strategies were compared on the full daily history of PriceSmart, Inc.. 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 10.5%, MDD -60.2%).

Data 1997-09-02 ~ 2026-07-31daily bars 7,273 (28.9 years)Costs 0.5%Venue XNASMonthly snapshot 2026-07-31

Results by strategy

3 of 10 beat buy and hold (CAGR 8.7%, drawdown -89.1%).

Sharpe leader (same as main): Donchian 채널 돌파 — CAGR 10.5%, MDD -60.2%, Sharpe 0.51, 53% exposure.

Return/drawdown alternative: Donchian 채널 돌파 — CAGR is 1.8%p higher than buy and hold, while drawdown improves by 28.9%p (CAGR 10.5%, MDD -60.2%, exposure 53%).

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=80, exitN=70
10.5%-60.2%0.510.1717.7x3753%
SMA 크로스오버
fast=54, slow=204
9.9%-67.5%0.470.1515.3x4157%
EMA 크로스오버
fast=53, slow=217
9.3%-72.5%0.460.1313.0x4158%
ROC 모멘텀
n=144, threshold=0.05
4.3%-81.0%0.290.053.4x26350%
Parabolic SAR
step=0.005, maxStep=0.34
2.7%-71.6%0.230.042.1x22450%
MACD
fast=18, slow=37, signal=19
2.5%-64.1%0.230.042.1x34250%
Supertrend
period=34, mult=2.6
2.5%-71.7%0.230.042.1x22652%
Keltner 채널 돌파
emaPeriod=51, atrPeriod=20, mult=2.1
0.5%-64.6%0.130.011.2x14935%
ADX / DI 방향성
period=13, threshold=38
0.8%-35.0%0.130.021.3x929%
볼린저 밴드 돌파
n=44, k=1.9
-0.1%-65.0%0.10-0.001.0x16033%
Buy and hold8.7%-89.1%0.410.1011.2x1100%
1x 10x 1998 2002 2006 2010 2014 2018 2022 2026 Donchian 채널 돌파Buy and hold
Donchian 채널 돌파: Solid strategy line versus dashed buy-and-hold line. Log scale.
0% -22% -45% -67% -89% 1998 2002 2006 2010 2014 2018 2022 2026 Buy and holdDonchian 채널 돌파
Donchian 채널 돌파 maximum drawdown -60.2% (2013-11-27 → 2023-01-05), recovered after 4,579 days.

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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