in these days bitcoin had a strong rise, but the other coins seem to be standing at the stake, is there a reason?
do you think that the whole market can be resumed? or will most of the altcoins fail in these months? sorry for my english=)
It depends on the status of cryptocurrencies in the market. In general, whenever the prices of bitcoin increase/decrease, the effect on the prices of altcoin is inversely related to bitcoin. But this is not always the case especially on some altcoins that are predominantly established and well-known in the market. The burden of checking their prices will be transferred to the investor in order to maximize profits and to prevent incurring losses.
Most of the altcoins are down 90% from their peak valuations in 4th QTR 2017. Only a few cryptos have fared better and these include Ripple, Stellar and Ethereum. Others like Cardano and NEO have witnessed bloodbaths.
indeed at that time both bitcoin or altcoin experienced many good developments. but at the end of this year all coins or altcoins suffered the same fate as well, there was a significant decline
Although there was a significant decline of their prices, I do not think that bitcoin price would fall lower than $6,000 since its price depends on mining. Everytime its price decreases to below $6,000, expect for its price to rise eventually.