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Trend-Following Backtester · Guide · backtest 한국어

equity · US

Natera, Inc. backtest

10 trend-following strategies were compared on the full daily history of Natera, Inc.. 5 beat buy-and-hold CAGR; 볼린저 밴드 돌파 ranks first by Sharpe, matching the main backtester. The return/drawdown alternative is Supertrend (CAGR 32.8%, MDD -51.5%).

Data 2015-07-01 ~ 2026-08-31daily bars 2,808 (11.2 years)Costs 0.5%Venue XNASMonthly snapshot 2026-08-31

Results by strategy

5 of 10 beat buy and hold (CAGR 29.4%, drawdown -77.7%).

Sharpe leader (same as main): 볼린저 밴드 돌파 — CAGR 35.1%, MDD -52.2%, Sharpe 0.98, 54% exposure.

Return/drawdown alternative: Supertrend — CAGR is 5.7%p higher than buy and hold, while drawdown improves by 25.6%p (CAGR 32.8%, MDD -51.5%, exposure 60%).

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=52, k=0.9
35.1%-52.2%0.980.6728.9x6354%
EMA 크로스오버
fast=14, slow=20
33.2%-58.1%0.900.5724.5x7761%
Supertrend
period=24, mult=4.2
32.8%-51.5%0.900.6423.8x3760%
ADX / DI 방향성
period=26, threshold=12
29.2%-58.2%0.870.5017.5x10151%
ROC 모멘텀
n=81, threshold=-0.03
31.4%-67.1%0.840.4721.0x10365%
SMA 크로스오버
fast=36, slow=99
29.5%-56.1%0.840.5317.9x2758%
Donchian 채널 돌파
entryN=38, exitN=37
28.5%-50.0%0.810.5716.4x3163%
Keltner 채널 돌파
emaPeriod=46, atrPeriod=16, mult=1.1
25.7%-54.4%0.800.4712.9x8553%
Parabolic SAR
step=0.02, maxStep=0.36
25.1%-52.6%0.740.4812.2x24255%
MACD
fast=6, slow=58, signal=10
15.4%-64.8%0.550.245.0x22151%
Buy and hold29.4%-77.7%0.730.3817.8x1100%
1x 10x 2016 2018 2020 2022 2024 2026 볼린저 밴드 돌파Buy and hold
볼린저 밴드 돌파: Solid strategy line versus dashed buy-and-hold line. Log scale.
0% -19% -39% -58% -78% 2016 2018 2020 2022 2024 2026 Buy and hold볼린저 밴드 돌파
볼린저 밴드 돌파 maximum drawdown -52.2% (2021-02-12 → 2022-07-11), recovered after 1,112 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 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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