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Direxion Daily S&P 500 Bull 3X ETF backtest

10 trend-following strategies were compared on the full daily history of Direxion Daily S&P 500 Bull 3X ETF. 0 beat buy-and-hold CAGR; Donchian 채널 돌파 ranks first by Sharpe, matching the main backtester. The return/drawdown alternative is Donchian 채널 돌파 (CAGR 24.2%, MDD -54.4%).

Data 2008-11-05 ~ 2026-07-31daily bars 4,460 (17.7 years)Costs 0.5%Venue XASEMonthly snapshot 2026-07-31

Results by strategy

0 of 10 beat buy and hold (CAGR 26.3%, drawdown -76.9%).

Sharpe leader (same as main): Donchian 채널 돌파 — CAGR 24.2%, MDD -54.4%, Sharpe 0.75, 83% exposure.

Return/drawdown alternative: Donchian 채널 돌파 — CAGR is 2.0%p lower than buy and hold, while drawdown improves by 22.4%p (CAGR 24.2%, MDD -54.4%, exposure 83%).

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=18, exitN=52
24.2%-54.4%0.750.4547.0x4983%
SMA 크로스오버
fast=6, slow=165
20.7%-44.4%0.750.4728.1x5373%
EMA 크로스오버
fast=20, slow=105
20.1%-41.5%0.720.4825.7x4374%
ROC 모멘텀
n=123, threshold=-0.02
19.0%-58.0%0.690.3321.8x10975%
Supertrend
period=12, mult=4.6
15.0%-52.8%0.590.2811.9x7661%
볼린저 밴드 돌파
n=48, k=0.5
11.2%-43.9%0.510.256.5x19463%
Parabolic SAR
step=0.005, maxStep=0.08
10.9%-53.3%0.490.206.3x17661%
MACD
fast=17, slow=54, signal=17
8.9%-53.5%0.430.174.5x21055%
Keltner 채널 돌파
emaPeriod=27, atrPeriod=15, mult=1.6
6.7%-44.1%0.400.153.2x16047%
ADX / DI 방향성
period=22, threshold=9
-2.0%-68.5%0.05-0.030.7x32452%
Buy and hold26.3%-76.9%0.700.3462.7x1100%
1x 10x 2009 2012 2015 2018 2021 2024 Donchian 채널 돌파Buy and hold
Donchian 채널 돌파: Solid strategy line versus dashed buy-and-hold line. Log scale.
0% -19% -38% -58% -77% 2009 2012 2015 2018 2021 2024 Buy and holdDonchian 채널 돌파
Donchian 채널 돌파 maximum drawdown -54.4% (2022-01-03 → 2022-11-03), recovered after 814 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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