Valneva (VALN) Stock Rises on Deal With EU for COVID-19 Jab Posted byZacks Equity Research November 11, 2021 Leave a comment on Valneva (VALN) Stock Rises on Deal With EU for COVID-19 Jab Valneva (VALN) enters into a supply agreement for its COVID vaccine candidate with the European Commission. The stock price surges following the news.