Trend-Following Backtester · Guide · backtest 한국어

equity · GB

Johnson Service Group PLC backtest

10 trend-following strategies were compared on the full daily history of Johnson Service Group PLC. 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 9.9%, MDD -32.2%).

Data 1988-07-01 ~ 2026-07-31daily bars 9,766 (38.1 years)Costs 0.5%Venue LSEMonthly snapshot 2026-07-31

Results by strategy

10 of 10 beat buy and hold (CAGR -0.7%, drawdown -98.9%).

Sharpe leader (same as main): ADX / DI 방향성 — CAGR 9.9%, MDD -32.2%, Sharpe 0.63, 32% exposure.

CAGR reference leader: Supertrend — CAGR 11.9%, MDD -53.3%, exposure 55%.

Return/drawdown alternative: ADX / DI 방향성 — CAGR is 10.6%p higher than buy and hold, while drawdown improves by 66.7%p (CAGR 9.9%, MDD -32.2%, exposure 32%).

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=28, threshold=21
9.9%-32.2%0.630.3136.8x14832%
Supertrend
period=7, mult=4.4
11.9%-53.3%0.620.2271.3x13655%
Keltner 채널 돌파
emaPeriod=37, atrPeriod=14, mult=4
5.6%-36.0%0.540.168.0x7020%
Parabolic SAR
step=0.01, maxStep=0.02
8.8%-47.5%0.510.1925.1x18453%
Donchian 채널 돌파
entryN=33, exitN=22
8.3%-48.0%0.480.1720.6x14052%
SMA 크로스오버
fast=3, slow=134
7.2%-49.9%0.440.1414.0x14355%
EMA 크로스오버
fast=11, slow=78
6.9%-54.8%0.430.1312.7x13355%
ROC 모멘텀
n=56, threshold=-0.08
6.4%-70.2%0.370.0910.5x24578%
볼린저 밴드 돌파
n=38, k=1.5
5.3%-69.5%0.360.087.3x24638%
MACD
fast=16, slow=50, signal=10
0.8%-87.6%0.160.011.4x46453%
Buy and hold-0.7%-98.9%0.17-0.010.8x1100%
0.1 1x 10x 100x 1989 1994 1999 2004 2009 2014 2019 2024 SupertrendADX / DI 방향성Buy and hold
ADX / DI 방향성 (Sharpe leader), Supertrend (CAGR reference), Buy and hold.
0% -25% -49% -74% -99% 1989 1994 1999 2004 2009 2014 2019 2024 Buy and holdSupertrendADX / DI 방향성
ADX / DI 방향성 maximum drawdown -32.2% (2009-03-24 → 2009-03-30), recovered after 15 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

Read next