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Trend-Following Backtester · Guide · backtest 한국어

equity · TW

Phison Electronics Corp. backtest

10 trend-following strategies were compared on the full daily history of Phison Electronics Corp.. 5 beat buy-and-hold CAGR; Donchian 채널 돌파 ranks first by Sharpe, matching the main backtester. The return/drawdown alternative is 볼린저 밴드 돌파 (CAGR 16.7%, MDD -49.8%).

Data 2007-12-31 ~ 2026-08-31daily bars 4,573 (18.7 years)Costs 0.5%Venue TPEXMonthly snapshot 2026-08-31

Results by strategy

5 of 10 beat buy and hold (CAGR 14.7%, drawdown -83.8%).

Sharpe leader (same as main): Donchian 채널 돌파 — CAGR 20.8%, MDD -49.9%, Sharpe 0.72, 69% exposure.

Return/drawdown alternative: 볼린저 밴드 돌파 — CAGR is 6.1%p higher than buy and hold, while drawdown improves by 33.9%p (CAGR 16.7%, MDD -49.8%, exposure 45%).

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=16, exitN=40
20.8%-49.9%0.720.4234.0x6569%
볼린저 밴드 돌파
n=54, k=1.1
16.7%-49.8%0.680.3418.0x9845%
Supertrend
period=26, mult=3.3
16.9%-61.4%0.680.2818.6x11552%
SMA 크로스오버
fast=47, slow=117
17.2%-54.1%0.640.3219.3x4054%
Parabolic SAR
step=0.01, maxStep=0.24
15.9%-56.0%0.640.2815.8x21355%
Keltner 채널 돌파
emaPeriod=46, atrPeriod=16, mult=2.1
14.3%-51.5%0.630.2812.2x9237%
MACD
fast=18, slow=28, signal=11
12.5%-66.8%0.540.199.0x26354%
EMA 크로스오버
fast=7, slow=39
12.5%-56.0%0.530.229.0x15754%
ROC 모멘텀
n=94, threshold=-0.01
10.0%-62.6%0.460.166.0x17956%
ADX / DI 방향성
period=30, threshold=6
9.0%-61.7%0.440.155.0x23053%
Buy and hold14.7%-83.8%0.540.1712.9x1100%
1x 10x 2008 2011 2014 2017 2020 2023 2026 Donchian 채널 돌파Buy and hold
Donchian 채널 돌파: Solid strategy line versus dashed buy-and-hold line. Log scale.
0% -21% -42% -63% -84% 2008 2011 2014 2017 2020 2023 2026 Buy and holdDonchian 채널 돌파
Donchian 채널 돌파 maximum drawdown -49.9% (2021-04-29 → 2022-10-25), recovered after 1,034 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 setupMore TW assetsAll asset reports

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