According to my experience, the best investment strategy right now is to hold a lot of bitcoin in your pocket. Why ? bitcoin price is currently increasing day by day. I think Its price must reach at least 1000$ at the end of this year. So if you have 10BTC in your wallet ( about 6500$), 3 months later, you will earn another 3500$. This is my strategy, you can follow it if you want
This is what you need to do here.
If you don't have a lot of money. Use the rounding up strategy and slowly buy small chunks at a time.
I think he is spot on that Bitcoin at one point will test previous all time highs, in this case $1000 or little more. That is a 40% RIO from today's price in short term based on current tendencies.
The key is that Bitcoin is highly speculative.
Remember that.
Only invest money you can afford to lose completely. Yes, I am serious.