The world's largest crypto briefly rose above $70,000 Friday, but immediately tumbled about 5% to below $67,000
In the morning hours of U.S. trading, bitcoin took out the Tuesday record of about $69,200 and rose to $70,136, CoinDesk Bitcoin Index (XBX) data shows. But within seconds, selling took hold and less than one hour later, the price had tumbled about 5% to as low as $66,500.