Core Insights - The article emphasizes the importance of strategic planning in both warfare and investment, highlighting that a well-thought-out strategy is crucial for success in volatile markets [1] - It introduces six common ETF investment strategies, aiming to help investors find suitable approaches for their investment goals [1] Long-term Strategies - **Dollar-Cost Averaging (DCA)**: This strategy involves investing a fixed amount at regular intervals, which helps to lower the average cost per share over time, especially during market downturns [1][3] - **Grid Trading Strategy**: This method utilizes market price fluctuations by setting predefined buy and sell price points, allowing investors to buy low and sell high [4][6] - **Pyramid Strategy**: This involves adjusting investment amounts based on price movements, buying more when prices are low and less when prices are high, requiring accurate market judgment [10][11] Short-term Strategies - **Core-Satellite Strategy**: This approach divides investments into a core position, typically in broad market ETFs, and satellite positions in sector-specific ETFs to capture excess returns [11] - **Swing Trading Strategy**: This strategy focuses on capitalizing on short-term market fluctuations, suitable for experienced investors who can quickly adapt to market changes [12] - **Sector Rotation Strategy**: This involves switching investments between different sectors based on market signals, aiming to maximize returns while minimizing systemic risks [13] Conclusion - The article concludes that there are various ETF investment strategies, and no single strategy is superior. Investors should analyze their goals, risk tolerance, and market conditions to develop a flexible investment approach [13]