The crypto markets appear calm heading into the weekend after a volatile week that tested how institutional investors new to the crypto trade would react to the mammoth swings that are old hat for more seasoned digital currency investors. The sell-off in bitcoin and ether began earlier this week and wiped out $367 billion in value just as markets in Japan were nosediving. But it turns out, these newbie crypto traders were down to buy the dip. Spot ether exchange-traded funds collectively saw net inflows of around $120 million this week, with most traders buying in on Monday and Tuesday when the world’s second-largest cryptocurrency was down 42% from its March price high of more than $4,000. Though net flows for the spot bitcoin ETFs are negative since Monday, data from crypto analytics firm CoinGlass shows demand began to reaccelerate midweek, with the batch of spot funds adding more than $245 million on Wednesday and Thursday.