ETF strategies help investors adapt to changing market conditions. Some I'd like to share: one approach I often use is core-satellite, where I hold a core of broad-market ETFs and add specialized ETFs to target specific sectors or themes. Another strategy I use is risk parity, balancing ETFs across asset classes to manage risk. Tactical asset allocation involves shifting between different ETFs based on market trends. For income, i use dividend ETFs or bond ETFs. To hedge against market downturns, inverse ETFs or low-volatility ETFs could be considered. Factor investing uses ETFs that focus on specific stock characteristics like value or momentum. Lastly, some investors use leveraged ETFs for short-term trading, but these carry higher risks. The key is to choose a mix of ETFs that aligns with your goals and risk tolerance.