diff --git a/website/content/terminal/portfolio/portfolio_optimization/ef/_index.md b/website/content/terminal/portfolio/portfolio_optimization/ef/_index.md
index ce2507b1bbc..55a4b30b9fe 100644
--- a/website/content/terminal/portfolio/portfolio_optimization/ef/_index.md
+++ b/website/content/terminal/portfolio/portfolio_optimization/ef/_index.md
@@ -55,4 +55,6 @@ optional arguments:
 Example:
 ```
 2022 Apr 05, 15:03 (🦋) /portfolio/po/ $ ef
-```
\ No newline at end of file
+```
+![Frontier](https://user-images.githubusercontent.com/61527316/161860003-e8b8ae93-ce8c-4e06-bad2-59c100f09325.png)
+