> For the complete documentation index, see [llms.txt](https://blog.tactyc.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://blog.tactyc.io/product-updates/quickly-run-fund-scenarios-in-tactyc.md).

# Quickly Run Fund Scenarios in Tactyc

We've made it easier to run fund performance scenarios by enabling you to "activate" certain performance case for your investments in Tactyc's Scenario Builder.

Use Case: Build a fund "upside" or "downside" scenario quickly by activating the "upside" or "downside" cases for each investment. [Learn more.](https://docs.tactyc.io/advanced/scenario-builder#running-fund-scenarios-based-on-individual-investment-scenarios)

<figure><img src="https://mcusercontent.com/cfb475ec1956d4b952006ee92/images/5109a9c6-e742-3436-7482-26ad82d871ff.gif" alt=""><figcaption></figcaption></figure>

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*Originally published in the Tactyc newsletter on May 1, 2023.*