Trend-Following Backtester · Guide · backtest 한국어

equity · CN

T&S Communications Co., Ltd. Class A backtest

10 trend-following strategies were compared on the full daily history of T&S Communications Co., Ltd. Class A. 0 beat buy-and-hold CAGR; 볼린저 밴드 돌파 ranks first by Sharpe, matching the main backtester. The return/drawdown alternative is Supertrend (CAGR 18.3%, MDD -53.2%).

Data 2016-12-07 ~ 2026-07-31daily bars 2,341 (9.6 years)Costs 0.5%Venue SZSEMonthly snapshot 2026-07-31

Results by strategy

0 of 10 beat buy and hold (CAGR 20.9%, drawdown -72.7%).

Sharpe leader (same as main): 볼린저 밴드 돌파 — CAGR 15.3%, MDD -37.2%, Sharpe 0.62, 15% exposure.

CAGR reference leader: Supertrend — CAGR 18.3%, MDD -53.2%, exposure 43%.

Return/drawdown alternative: Supertrend — CAGR is 5.6%p lower than buy and hold, while drawdown improves by 35.5%p (CAGR 18.3%, MDD -53.2%, exposure 43%).

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=14, k=2.5
15.3%-37.2%0.620.414.0x5415%
Supertrend
period=27, mult=2.6
18.3%-53.2%0.610.345.1x7043%
Parabolic SAR
step=0.01, maxStep=0.32
16.7%-75.4%0.570.224.4x12449%
Keltner 채널 돌파
emaPeriod=38, atrPeriod=26, mult=1.1
14.5%-74.8%0.530.193.7x8638%
ADX / DI 방향성
period=17, threshold=25
11.6%-51.0%0.480.232.9x5026%
EMA 크로스오버
fast=38, slow=216
10.6%-65.2%0.460.162.6x1552%
ROC 모멘텀
n=18, threshold=0.02
8.8%-72.5%0.420.122.3x19845%
Donchian 채널 돌파
entryN=107, exitN=16
7.4%-58.3%0.380.132.0x2219%
MACD
fast=8, slow=46, signal=16
6.4%-76.0%0.370.081.8x16050%
SMA 크로스오버
fast=57, slow=205
5.8%-63.5%0.370.091.7x1353%
Buy and hold20.9%-72.7%0.620.296.3x1100%
1x 10x 2017 2019 2021 2023 2025 Supertrend볼린저 밴드 돌파Buy and hold
볼린저 밴드 돌파 (Sharpe leader), Supertrend (CAGR reference), Buy and hold.
0% -18% -36% -55% -73% 2017 2019 2021 2023 2025 Buy and holdSupertrend볼린저 밴드 돌파
볼린저 밴드 돌파 maximum drawdown -37.2% (2017-10-10 → 2022-06-22), recovered after 2,068 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 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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