Bitcoin extended declines a second day, falling past a key $7,500 support level to lead cryptocurrencies lower amid a wider global risk.
Cryptocurrencies are not immune to the gyrations rocking global markets.
Bitcoin is down almost 4 percent from the previous Friday. The wider Bloomberg Galaxy Crypto Index is on a five-week losing streak.
The great cryptocurrency crash of 2018 is heading for its worst week yet.
The Boston-based firm with $1 trillion under management is considering including cryptocurrencies in some portfolios.
