What are the example of non trade investment?

Non-trade investments refer to investments that are not directly related to buying and selling goods or services. Examples include real estate investments, such as purchasing rental properties; stocks and bonds, which represent ownership in companies or debt securities; and collectibles like art, antiques, or rare coins. Additionally, investing in education or skills development can also be considered a non-trade investment, as it enhances personal or professional growth rather than generating immediate tradeable returns.