Trend-Following Backtester · Guide · backtest 한국어

etf · GB

City of London Investment Trust PLC backtest

10 trend-following strategies were compared on the full daily history of City of London Investment Trust PLC. 0 beat buy-and-hold CAGR; ROC 모멘텀 ranks first by Sharpe, matching the main backtester.

Data 1970-01-01 ~ 2026-07-31daily bars 14,592 (56.6 years)Costs 0.5%Venue LSEMonthly snapshot 2026-07-31

Results by strategy

0 of 10 beat buy and hold (CAGR 7.6%, drawdown -67.6%).

Sharpe leader (same as main): ROC 모멘텀 — CAGR 5.8%, MDD -63.3%, Sharpe 0.39, 89% exposure.

No strategy retained at least 75% of buy-and-hold CAGR while reducing drawdown by both 20% relatively and 5 percentage points absolutely.

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
ROC 모멘텀
n=123, threshold=-0.11
5.8%-63.3%0.390.0924.3x13189%
Donchian 채널 돌파
entryN=97, exitN=133
5.3%-52.2%0.380.1018.2x5970%
EMA 크로스오버
fast=52, slow=180
4.4%-49.5%0.340.0911.7x7570%
SMA 크로스오버
fast=43, slow=123
3.8%-40.7%0.320.098.2x11562%
ADX / DI 방향성
period=44, threshold=38
2.3%-32.1%0.250.073.6x4415%
Keltner 채널 돌파
emaPeriod=62, atrPeriod=24, mult=3.6
2.0%-54.2%0.210.043.1x19040%
볼린저 밴드 돌파
n=42, k=2.8
0.8%-42.6%0.130.021.6x9018%
Supertrend
period=31, mult=3.7
-0.0%-62.8%0.08-0.001.0x43763%
Parabolic SAR
step=0.005, maxStep=0.28
-0.4%-85.6%0.05-0.000.8x36760%
MACD
fast=23, slow=34, signal=19
-2.8%-91.9%-0.09-0.030.2x60148%
Buy and hold7.6%-67.6%0.420.1163.9x1100%
1x 10x 1971 1978 1985 1992 1999 2006 2013 2020 ROC 모멘텀Buy and hold
ROC 모멘텀: Solid strategy line versus dashed buy-and-hold line. Log scale.
0% -17% -34% -51% -68% 1971 1978 1985 1992 1999 2006 2013 2020 Buy and holdROC 모멘텀
ROC 모멘텀 maximum drawdown -63.3% (1998-04-03 → 2009-07-10), prior peak not yet recovered.

Rules of the top strategy

Rides the trend when recent return (momentum) over a window is above a threshold.

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