Overview

This strategy takes Hong Kong Hang Seng Index ETF (00631L) as the investment target and dynamically adjusts the cash position and position ratio to balance the return and risk of the investment portfolio in real time. The strategy is simple and easy to implement without the need to judge market trends and is suitable for investors who cannot frequently check the market.

Principles

1. Initially invest 50% of the total funds to purchase 00631L;

2. Monitor the ratio between unrealized profit and remaining cash;

   Sell 5% of position when unrealized profit exceeds remaining cash by 10%;

   Add 5% to position when remaining cash exceeds unrealized profit by 10%;

3. Dynamically adjust position and cash ratio to control portfolio return and risk.

Advantage Analysis

1. Simple and easy to operate without the need to judge market conditions;

2. Dynamically adjusting positions effectively manages investment risk;

3. Two-way tracking to timely stop loss or take profit;

4. Suitable for investors who cannot frequently check the market.

Risks and Mitigations

1. Leveraged ETFs have higher volatility;

   Adopt gradual position building and spaced investments.

2. Unable to timely stop loss;

   Set stop loss line to control maximum loss.

3. Higher trading costs;

   Relax balancing range to reduce position adjustments.

Optimization Ideas

1. Optimize position and cash ratio;

2. Test return effectiveness across different ETF products;

3. Incorporate trend indicators to improve capital utilization efficiency.

Conclusion

By constructing a dynamic balancing portfolio, this strategy controls investment risks without the need to judge market trends. Simple to operate, it is a highly practical quantitative investment strategy suitable for investors who cannot frequently check the market.