US stocks rose on Monday, with Apple Inc hitting a $3 trillion market capitalization and Tesla Inc posting bumper delivery numbers, giving investors cheer on the first trading day of the new year.
Apple's shares rose 2.5% to $181.96 after it became the first company to reach that milestone.
Tesla climbed 12.4% after the company's quarterly deliveries beat analysts' estimates, riding out global chip shortages as it ramped up production in China.
The two stocks gave the biggest boosts to the S&P 500 .
"Those are the two big drivers for the S&P," said Paul Nolte, portfolio manager at Kingsview Investment Management in Chicago.
But