There is no possibility to see the 50 percentage growth for any coins mate. Even Bitcoin or BCH both would not work well mate. I see today Bitcoin price dumped in the market. And then simultaneously I found all the cryptosporidium goes to cheap value in the market.
Do not work about the price btc at all mate. If you got the btc for 10k USD also with in some months you will be able to see the btc price at 15k. I believe we any see the btc price at 20k USD when this year ends.
Now in crypto currency ,the price of bitcoin and BCH is not a stable one.Last year the price of bitcoin reaches 19,000$ ,but now it was only 9000$.Not in bitcoin itself we can't able to see the 50% raise.If the investors in BCH is increased to huge.We can expect that 50% raise in BCH .