GLP-1 market leaders Eli Lilly and Company (NYSE:LLY) and Novo Nordisk A/S (NYSE:NVO) faced a significant selloff on Thursday, as new weight-loss drugs from rival pharmaceutical companies began threatening the dominance of their flagship products, Zepbound and Wegovy. Shares of Eli Lilly plummeted by 6.3%, marking their worst daily performance since March 2021. In the last two sessions, they have dropped by over 10%, registering the worst two-day downside since March 2020. Similarly, shares of Dutch pharmaceutical giant Novo Nordisk A/S fell 4%. Chart: Eli Lilly’s Worst Session In Over Three Years Image: Benzinga Pro Weight-Loss Market Sees New Entrants “This week is a prime (early) example of why biotech risk needs to be managed and why a Magnificent ...