[techaddict009]

We made similar thing i a bit different and easy to use way: https://www.cryptoground.com/what-if

You can choose the coin you wish and historical date you want to check it ROI.

We had got featured on PH for the same :D

Some of the top currencies ROI wise: https://ph-files.imgix.net/23c6487b-8e58-4d54-b2d3-572051dae...

Do provide your comments & feedback :)