If you're looking for gains like that I'd go behind something with a lower market cap and lower supply. These coins have the biggest potential to grow so long as the technology backing it supports it. A lot of the cheaper coins you see have a supply in the trillions and would require insane amounts of backing to net a 1000x return. A big portion of my investment lies in Spectrecoin (XSPEC) right now. The supply is around 20 million and the market cap lies around 32 million. The technology for a privacy coin seems unparalleled to me and has a great community behind it. Do the research and take a look at the features
I highly recommend joining their Slack community to find out more about the coin. I was skeptical but their roadmap and the grassroots community backing it have convinced me that it is a worthy bet.
Here is the link to their community:
https://join.slack.com/t/spectreproject/shared_invite/enQtMjg3ODQ5NTMwODgzLTUzNzdjMjk4ZDAzYWUzMTVhNDRhY2YwZGQ3MzkxN2NjMzgzZDBmNjYzNmEyZDBlZTAxODVjZTNiNWE5MzIxYmQ