Trend-Following Backtester · Guide · backtest 한국어

equity · US

Datadog, Inc. backtest

10 trend-following strategies were compared on the full daily history of Datadog, Inc.. 0 beat buy-and-hold CAGR; Keltner 채널 돌파 ranks first by Sharpe, matching the main backtester. The return/drawdown alternative is Supertrend (CAGR 30.6%, MDD -42.5%).

Data 2019-09-19 ~ 2026-07-31daily bars 1,725 (6.9 years)Costs 0.5%Venue XNASMonthly snapshot 2026-07-31

Results by strategy

0 of 10 beat buy and hold (CAGR 33.1%, drawdown -68.1%).

Sharpe leader (same as main): Keltner 채널 돌파 — CAGR 28.2%, MDD -42.2%, Sharpe 0.89, 38% exposure.

CAGR reference leader: Supertrend — CAGR 30.6%, MDD -42.5%, exposure 53%.

Return/drawdown alternative: Supertrend — CAGR is 4.8%p lower than buy and hold, while drawdown improves by 25.9%p (CAGR 30.6%, MDD -42.5%, exposure 53%).

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
Keltner 채널 돌파
emaPeriod=51, atrPeriod=13, mult=2
28.2%-42.2%0.890.675.5x2738%
볼린저 밴드 돌파
n=14, k=2.1
24.1%-44.0%0.860.554.4x6630%
Supertrend
period=11, mult=4.8
30.6%-42.5%0.850.726.2x2153%
SMA 크로스오버
fast=7, slow=135
28.4%-38.4%0.830.745.6x1952%
EMA 크로스오버
fast=7, slow=140
28.2%-50.4%0.820.565.5x1955%
Donchian 채널 돌파
entryN=44, exitN=12
21.3%-36.8%0.740.583.8x3034%
ROC 모멘텀
n=80, threshold=0.12
21.9%-43.5%0.730.503.9x4742%
ADX / DI 방향성
period=19, threshold=15
19.7%-34.0%0.720.583.4x8538%
Parabolic SAR
step=0.035, maxStep=0.32
19.2%-67.8%0.610.283.3x21153%
MACD
fast=15, slow=17, signal=10
15.9%-64.8%0.560.252.8x12250%
Buy and hold33.1%-68.1%0.770.497.1x1100%
1x 2020 2021 2022 2023 2024 2025 2026 SupertrendKeltner 채널 돌파Buy and hold
Keltner 채널 돌파 (Sharpe leader), Supertrend (CAGR reference), Buy and hold.
0% -17% -34% -51% -68% 2020 2021 2022 2023 2024 2025 2026 Buy and holdSupertrendKeltner 채널 돌파
Keltner 채널 돌파 maximum drawdown -42.2% (2020-07-10 → 2021-02-18), recovered after 476 days.

Rules of the top strategy

Breaking above the channel top (average plus a multiple of volatility) signals an upside breakout.

Method and caveats

Past performance does not guarantee future returns. Parameters were carried forward from the latest full optimization and replayed on this monthly dataset. 0.5% trading costs are included; taxes, slippage and rejected orders are not.
Re-optimize the same period and setupAll asset reports

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