The Nasdaq hit its longest consecutive week of gains in more than three years, while the S&P rose four weeks in a row. Tesla rose by over 4% for 11 consecutive days, marking its longest consecutive day of gains in over two years, with weekly gains exceeding 10% for the next two weeks. AI concept stock C3.ai rose nearly 15% this week, Nvidia rose for two consecutive days, and it still fell more than 1% this week.