After 1st aug BCH value getting down as it was expected and 2 days ago it was about 0.07btc/bch. It was also expected that it would be more down after 14th Aug as poloniex credited bch to their customer that day and was expected that it will me dumped. But now it is surprising last two days .It price rise up nearly 0.2btc/bch. Is it threat to BTC market??
No , Actually this is the better combination of the bitcoin with the BCH where investment by Bitcoin ( because we can see most of the investment has been done with the bitcoin than in bitcoin ) , so indirectly here increasing of demand in the bitcoin we are seeing to make investment in the BCH coin .
Here in the future both of these coins will grow together because both of these coins are made by the same team and after small times of interval these two coins will work over the market totally independent because in this start of the life of the BCH coin investors are less attracted but in two to three months people will fastly enter in in the bitcoin cash investment because this is that opportunity that we should not loose ( like the bitcoin in 2008) .
So overall no threat will be for the bitcoin due to bitcoin cash .