until now all bitcoin I have only 0.1 BTC. I actually have a lot of bitcoin, but I always exchange it for dollars if bitcoin I have already exceeded 0.5 BTC. other than that I save 0.1 BTC only for me to use to play trading, and make a profit
Playing with trades

I hope you dont get so careless while playing and if the coins needs to be sold back to BTC for your own profit also. Trading is fun and exciting but when you start losing it gets stressful also.