These ten large-cap stocks were the worst performers in the last week. Are they in your portfolio? Celsius Holdings, Inc. (NASDAQ:CELH) lost 15.22% last week after multiple analysts lowered their price forecasts for the stock.Gold Fields Limited (NYSE:GFI) shares tumbled 12.59% after the company lowered its 2024 group production guidance due to the impact of weather events on the Salares Norte project.Paramount Global (NASDAQ:PARAA) shares decreased 13.63% after it was announced that the proposed transaction with Skydance is not moving forward.Warner Bros. Discovery, Inc. (NASDAQ:WBD) shares d…