Overview

This strategy purely uses the Aroon indicator to determine market trend direction for generating simple buy and sell signals. It combines Aroon's trend capturing ability to build a mechanical trading system purely based on the indicator.

Strategy Logic

1. Calculate bars with highest high and lowest low over 7 periods.

2. Calculate ratio of highest high bar over total bars as upper line.

3. Calculate ratio of lowest low bar over total bars as lower line.

4. Generate buy signal when upper line is greater than lower line.

5. Generate sell signal when lower line is greater than upper line.

6. Control entry directions via strategy parameters.

7. Open and close orders within specified timeframe.

Advantage Analysis

1. Purely indicator driven trading based solely on Aroon.

2. Simple indicator parameters, easy to understand and optimize.

3. Flexible selection of long/short direction for different instruments.

4. Customizable timeframe for backtest and live trading.

5. Clear trading signals, easy to grasp and execute.

Risk Analysis

1. Prone to false signals as a single indicator.

2. Cannot accurately judge strength of uptrends/downtrends.

3. Has some lag, unable to timely capture reversals.

4. Cannot dynamically adjust based on market changes.

5. Possibility of drawdown risks.

Optimization Directions

1. Test across different instruments and timeframes.

2. Add filters to improve signal quality.

3. Incorporate trend indicators to determine overall trend.

4. Develop dynamic exits based on evolving trends.

5. Optimize parameters and test combinations.

6. Add position sizing and risk management.

Summary

This strategy provides simple trend signals based on Aroon. There is room for improvement in avoiding misleading signals and risk control. But the logic is simple and clear, serving as basic quant strategy for enhancement. Overall a practical strategy worth further testing and optimization.