source:[1] Are Shares of Regeneron Attractive After Recent Surge on ... (https://ca.finance.yahoo.com/news/shares-rege ...)[2] Are Wall Street Analysts Bullish on Regeneron ... (https://www.palmettograin.com/news/story/3625 ...)[3] Regeneron Adds Fuel to Hot Healthcare Trade. Which ... (https://www.barrons.com/articles/regeneron-ho ...)