Is it because of the large number of altcoins?
Conversely, a growing number of new altcoin types may affect bitcoin prices to increase, since altcoin values will not be valuable if they can not be converted into bitcoins in the market. the market movement of cryptocurrency is very sensitive to the many issues related to the restrictions that may affect investors' confidence to feel hesitant to invest in bitcoin, one of which there is news Google will ban advertising sprung up about cryptocurrency. maybe that could cause bitcoin prices to decrease.