Stocks on Wall Street ended the session on Thursday in the green with the Dow Jones and S&P 500 closing at all-time highs and tech shares sharply rebounding from a recent selloff. President Joe Biden signed into law the $1.9 trillion COVID-19 relief package earlier, paving the way for direct payments for Americans, extended unemployment benefits and increased funding for vaccine distribution. The Dow Jones gained 0.58% or 32,485.59 points. Boeing was the top performer on the Dow, rising 2.71%. The S&P 500 jumped 1.04% to close at 3,939.34 points as mining company Freeport-McMoRan soared 8.73%. The Nasdaq 100 surged 2.36%; Pinduoduo leaped 9.63%.