U.S. stocks opened slightly higher, with the Dow up 0.51%, the Nasdaq up 0.36% and the S & P 500 up 0.30%. Tesla rose nearly 8%, and the stock rallied 29% last week, returning its market value to above $1 trillion. Wedbush raised his Tesla price target from $300 to $400. Bitcoin broke through $82,000 for the first time in history. Cryptocurrency concept stocks rallied. Bit Digital rose more than 17%. Canaan Technology and MARA Holdings rose more than 15%. Riot Platforms and MicroStrategy rose nearly 10%.