19. How can I hedge my portfolio against a market crash?

To hedge your portfolio against a market crash, you can use several strategies. One option is diversification, spreading investments across different asset classes, such as bonds, stocks, and commodities, which reduces the risk of significant losses from any single market downturn. Another strategy is holding cash or cash-equivalents like money market funds, which can provide liquidity during a crisis. You might also consider inverse exchange-traded funds (ETFs) that rise when the market falls. Options trading, like buying put options, can be an effective hedge, as it allows you to profit from a market decline. Additionally, investing in assets traditionally seen as safe havens, like gold or Treasury bonds, can help protect your portfolio.