The altcoins trend together usually if there are huge price movements in the market. And they change in price at a faster and more exponential rate than bitcoin. When bitcoin is bullish, the altcoins usually flourish and when bitcoin is bearish the altcoins get wrecked.
But all the cryptocurrencies?
The altcoins trend together usually if there are huge price movements in the market. And they change in price at a faster and more exponential rate than bitcoin. When bitcoin is bullish, the altcoins usually flourish and when bitcoin is bearish the altcoins get wrecked.