Argenx (ARGX) Surges 4.1%: Is This an Indication of Further Gains?

argenex SE (ARGX) shares ended the last trading session 4.1% higher at $604.96. The jump came on an impressive volume with a higher-than-average number of shares changing hands in the session. This compares to the stock's 10.8% loss over the past four weeks.The stock rallied as optimism grew over the company’s marketed product, Vyvgart Hytrulo (efgartigimod), which is approved for treating adult patients with generalized myasthenia gravis (gMG) and chronic inflammatory demyelinating polyneuropathy (CIDP). T ...