Purchasing tech stocks, for instance, can result in large profits during market upswings but also in large losses during downturns. Another important investinf1 visa refused slotsg principle is diversification. People can spread their investments across several industries and asset classes to reduce risk while still aiming for growth. Real estate investment trusts (REITs), government bonds, and a variety of domestic and foreign stocks could all be included in a well-diversified portfolio.