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iFreeETF Nikkei225 Double Inverse Index backtest

10 trend-following strategies were compared on the full daily history of iFreeETF Nikkei225 Double Inverse Index. 10 beat buy-and-hold CAGR; ADX / DI 방향성 ranks first by Sharpe, matching the main backtester. The return/drawdown alternative is ADX / DI 방향성 (CAGR 0.2%, MDD -3.6%).

Data 2014-12-30 ~ 2026-07-31daily bars 2,849 (11.6 years)Costs 0.5%Venue TSEMonthly snapshot 2026-07-31

Results by strategy

10 of 10 beat buy and hold (CAGR -34.6%, drawdown -99.4%).

Sharpe leader (same as main): ADX / DI 방향성 — CAGR 0.2%, MDD -3.6%, Sharpe 0.14, 0% exposure.

Return/drawdown alternative: ADX / DI 방향성 — CAGR is 34.8%p higher than buy and hold, while drawdown improves by 95.8%p (CAGR 0.2%, MDD -3.6%, exposure 0%).

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
ADX / DI 방향성
period=34, threshold=32
0.2%-3.6%0.140.061.0x20%
볼린저 밴드 돌파
n=55, k=2.6
-5.6%-62.6%-0.15-0.090.5x229%
ROC 모멘텀
n=148, threshold=0.11
-4.8%-59.1%-0.20-0.080.6x325%
Donchian 채널 돌파
entryN=89, exitN=17
-7.3%-62.8%-0.25-0.120.4x186%
Keltner 채널 돌파
emaPeriod=48, atrPeriod=26, mult=3.9
-7.5%-63.7%-0.26-0.120.4x227%
SMA 크로스오버
fast=19, slow=24
-13.6%-89.2%-0.32-0.150.2x14735%
Supertrend
period=12, mult=4.5
-15.5%-87.8%-0.42-0.180.1x5230%
EMA 크로스오버
fast=25, slow=93
-11.9%-79.2%-0.42-0.150.2x2616%
MACD
fast=25, slow=62, signal=12
-20.1%-95.8%-0.48-0.210.1x11153%
Parabolic SAR
step=0.04, maxStep=0.14
-21.8%-94.3%-0.65-0.230.1x30137%
Buy and hold-34.6%-99.4%-0.80-0.350.0x1100%
0.01 0.1 1x 2015 2017 2019 2021 2023 2025 ADX / DI 방향성Buy and hold
ADX / DI 방향성: Solid strategy line versus dashed buy-and-hold line. Log scale.
0% -25% -50% -75% -99% 2015 2017 2019 2021 2023 2025 Buy and holdADX / DI 방향성
ADX / DI 방향성 maximum drawdown -3.6% (2018-02-06 → 2018-02-08), recovered after 3 days.

Rules of the top strategy

Looks at both the direction and the strength of the trend; holds only in a strong uptrend.

Method and caveats

Past performance does not guarantee future returns. Parameters were selected on the same full-history sample using sharpe over 40 trials per strategy, so results contain in-sample bias. 0.5% trading costs are included; taxes, slippage and rejected orders are not.
Re-run the same setupAll asset reports

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