The article mentions that 11 analysts have published their opinions on argenx (NASDAQ:ARGX) stock, with an average price target of $464.64, which is higher than the current price of $400.34. This implies a potential upside for the stock in the short term. The increase in the average price target from the previous average of $455.83 also indicates a positive sentiment among analysts. Therefore, the score is 1 (likely to go up), with a relevance of 100, importance of 80, and confidence of 90.