Shares of Moderna (NASDAQ:MRNA) are up roughly 6% in Monday morning trading, changing hands near $57.52 after Friday’s close of $54.35. The intraday move extends what has already been a powerful 2026 run for the mRNA pioneer. The rally is outpacing fellow vaccine names Pfizer (NYSE:PFE), up 2% near $26.10, and Novavax (NASDAQ:NVAX), basically flat ... Moderna Stock Is Up 6% Today: Is It Outperforming Other Vaccine Stocks Like Pfizer and Novavax?