The world's largest cryptocurrency Bitcoin fell as much as 4.2% to $38,580 and the second-largest cryptocurrency, Ether, dropped 4.7% to as low as $2,902 on Monday. The global crypto market’s value dropped about 4% in the past 24 hours to $1.9 trillion, according to the pricing from CoinGecko. Bitcoin has been struggling along with risk assets in recent months.