Working on a EV only portfolio strategy where you just trade Tesla for NIO stock back and forth. I backtested it with $1000 to start on May 19th 2019 (think fractional shares at first). Buy into Tesla to start (based on the chart) with 100% of the portfolio. There are some trades we could not do because we didn't have any more money to put into the stock.
We came up with a running total so far $3014 or $2014 in profit. Let me know your thoughts we charted every trade we did so far. we never got to 100% total