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Trend-Following Backtester · Guide · backtest 한국어

equity · US

Protagonist Therapeutics, Inc. backtest

10 trend-following strategies were compared on the full daily history of Protagonist Therapeutics, Inc.. 0 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 25.8%, MDD -45.2%).

Data 2016-08-11 ~ 2026-08-31daily bars 2,527 (10.1 years)Costs 0.5%Venue XNASMonthly snapshot 2026-08-31

Results by strategy

0 of 10 beat buy and hold (CAGR 28.6%, drawdown -85.8%).

Sharpe leader (same as main): Donchian 채널 돌파 — CAGR 25.8%, MDD -45.2%, Sharpe 0.68, 39% exposure.

Return/drawdown alternative: Donchian 채널 돌파 — CAGR is 2.8%p lower than buy and hold, while drawdown improves by 40.6%p (CAGR 25.8%, MDD -45.2%, exposure 39%).

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=35, exitN=10
25.8%-45.2%0.680.5710.1x5639%
SMA 크로스오버
fast=33, slow=92
22.1%-75.7%0.660.297.4x2362%
ADX / DI 방향성
period=34, threshold=8
23.4%-82.9%0.640.288.3x8959%
Supertrend
period=9, mult=3.5
19.7%-72.8%0.610.276.1x4761%
EMA 크로스오버
fast=38, slow=128
16.9%-73.9%0.600.234.8x1357%
Keltner 채널 돌파
emaPeriod=26, atrPeriod=23, mult=1.9
20.0%-59.8%0.590.346.3x6836%
ROC 모멘텀
n=34, threshold=0.02
19.3%-63.0%0.560.315.9x16355%
Parabolic SAR
step=0.045, maxStep=0.14
17.5%-64.5%0.520.275.1x32252%
볼린저 밴드 돌파
n=34, k=2.2
15.9%-58.2%0.520.274.4x5537%
MACD
fast=19, slow=55, signal=14
12.7%-82.2%0.490.153.3x11054%
Buy and hold28.6%-85.8%0.720.3312.6x1100%
1x 10x 2017 2019 2021 2023 2025 Donchian 채널 돌파Buy and hold
Donchian 채널 돌파: Solid strategy line versus dashed buy-and-hold line. Log scale.
0% -21% -43% -64% -86% 2017 2019 2021 2023 2025 Buy and holdDonchian 채널 돌파
Donchian 채널 돌파 maximum drawdown -45.2% (2020-06-25 → 2021-02-26), recovered after 390 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 US assetsAll asset reports

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