@Sekiyo
You should have a look at this.
https://www.google.fr/amp/s/riskmanagementguru.com/real-time-stock-prices-excel.html/amp/
You can do it using Elliot Wave.F*ck … It doesn't work with Excel online …
Looks like I cannot connect to an API.
By the way … Barchat got a free API.

You can do it using Elliot Wave.![]()