Trend-Following Backtester · Guide · backtest 한국어

equity · TR

Turkiye Garanti Bankasi Anonim Sirketi backtest

10 trend-following strategies were compared on the full daily history of Turkiye Garanti Bankasi Anonim Sirketi. 0 beat buy-and-hold CAGR; Donchian 채널 돌파 ranks first by Sharpe, matching the main backtester. The return/drawdown alternative is ADX / DI 방향성 (CAGR 18.1%, MDD -50.1%).

Data 2000-05-10 ~ 2026-07-31daily bars 6,743 (26.2 years)Costs 0.5%Venue BISTMonthly snapshot 2026-07-31

Results by strategy

0 of 10 beat buy and hold (CAGR 21.7%, drawdown -73.4%).

Sharpe leader (same as main): Donchian 채널 돌파 — CAGR 20.2%, MDD -60.3%, Sharpe 0.68, 72% exposure.

Return/drawdown alternative: ADX / DI 방향성 — CAGR is 1.5%p lower than buy and hold, while drawdown improves by 13.1%p (CAGR 18.1%, MDD -50.1%, 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
Donchian 채널 돌파
entryN=12, exitN=32
20.2%-60.3%0.680.34125.2x13872%
ADX / DI 방향성
period=18, threshold=10
18.1%-50.1%0.660.3679.2x41660%
EMA 크로스오버
fast=14, slow=130
18.0%-64.9%0.650.2876.9x7064%
Supertrend
period=10, mult=3.8
17.1%-69.8%0.640.2462.7x14254%
SMA 크로스오버
fast=7, slow=177
17.8%-67.9%0.640.2672.9x6663%
볼린저 밴드 돌파
n=50, k=0.3
16.5%-46.8%0.630.3554.6x28056%
Keltner 채널 돌파
emaPeriod=33, atrPeriod=16, mult=1.2
14.0%-44.9%0.580.3131.3x26447%
ROC 모멘텀
n=79, threshold=-0.03
14.1%-83.4%0.540.1731.4x26066%
MACD
fast=25, slow=41, signal=23
11.7%-76.4%0.490.1518.2x23852%
Parabolic SAR
step=0.005, maxStep=0.36
11.2%-60.2%0.480.1916.1x21654%
Buy and hold21.7%-73.4%0.650.30172.7x1100%
1x 10x 100x 2001 2005 2009 2013 2017 2021 2025 Donchian 채널 돌파Buy and hold
Donchian 채널 돌파: Solid strategy line versus dashed buy-and-hold line. Log scale.
0% -18% -37% -55% -73% 2001 2005 2009 2013 2017 2021 2025 Buy and holdDonchian 채널 돌파
Donchian 채널 돌파 maximum drawdown -60.3% (2010-11-09 → 2017-01-05), recovered after 4,178 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 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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