Crypto miner TeraWulf released an announcement saying that the company mined 186 bitcoins in May, with an average daily output rate of about 6.0 bitcoins. TeraWulf said that the installed and operated self-mining capacity reached about 8.0 EH/s, an increase of 82% year-on-year. TeraWulf shares rose 22.4% on the day, and today's trading day closed at $2.51 per share. Year-to-date, the stock has risen 9.1%, and the company's market value is slightly less than $840 million.