Elon Musk (@elonmusk) July 18, 2020

Dogecoin Return: Dogecoin traded at $0.002552 on April 2, 2019, around the time of Musk's first tweet mentioning Dogecoin. If you bought $100 in Dogecoin at that time, you would have 39,185 DOGE today. The value of the $100 investment would now be $3,299.38 based on a current Dogecoin price of $0.08420 at the time of writing. This represents a hypothetical return of 3,199.4%

Dogecoin traded at $0.003084 on July 17, 2020, at its highest price. A $100 investment on that day could have bought 32,425 DOGE. The value of the $100 investment would have grown to $2,730.19 today. This represents a hypothetical return of 2,630.2%.