> For the complete documentation index, see [llms.txt](https://documentation.soulver.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.soulver.app/syntax-reference/money-and-finance/investments.md). # Compound Interest & Investments ### Compound Interest ``` $1,000 after 3 years at 7% | $1,225.04 ``` By default a yearly compounding interval is assumed, but you can also specify a monthly or quarterly compounding interval: ``` $1,000 for 3 years at 7% compounding monthly | $1,232.93 $1,000 for 3 years at 7% compounding quarterly | $1,231.44 ``` You can also get just the interest generated over a time period: ``` interest on $1,000 after 3 years @ 7% | $225.04 interest on $1,000 for 3 years at 7% compounding monthly | $232.93 interest on $1,000 for 3 years at 7% compounding quarterly | $231.44 ``` ### Return on Investment (ROI) ``` $500 invested $1,500 returned | 2x annual return on $1,000 invested $2,500 returned after 7 years | 13.99% ``` ### Present Value of Future Money ``` present value of $1,000 after 20 years at 10% | $148.64 ``` --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://documentation.soulver.app/syntax-reference/money-and-finance/investments.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.