US stocks today: Wall Street trades in green as Dow jumps 300 points, Nasdaq up 0.7%

Wall Street surged on Monday, led by a strong rebound in tech stocks, particularly those linked to artificial intelligence, following significant semiconductor investment announcements. SpaceX also continued its upward trajectory, set to join the Nasdaq 100. Comcast saw a notable jump after announcing a business separation. Markets navigated rising oil prices and ongoing Middle East developments, with investors hopeful for a de-escalation to ease inflationary pressures.