Wall Street markets extended gains on Friday towards the end of the last session of the week as details of the $1.9 trillion stimulus bill were making headlines. Although the Senate had voted earlier to not add the $15 minimum wage to the relief package, US President Joe Biden said it is still a priority for him to make it happen.Dow Jones jumped 515 points or 1.67% at 2:59 pm ET, while Nasdaq 100 gained 212 points or 1.69% at the same time. S&P 500 added 67 point.