U.S. stocks were mixed, with the Nasdaq Composite gaining more than 100 points on Monday.Shares of Comerica Incorporated (NYSE:CMA) rose sharply during Monday's session after the company announced that it has signed an agreement to be acquired by Fifth Third Bancorp for $10.9 billion.Comerica shares jumped 15.7% to $81.64 on Monday.Here are some other big stocks recording gains in today’s session.Critical Metals Corp. (NASDAQ:CRML) shares jumped 78.8% to $14.27 after the company announced it entered into a ...