Bybit TradFi U.S. stock perpetual contracts are expanding again! Three new assets added: Merck & Co. (MRK) — Global pharmaceutical giant, leader in vaccines and oncology drugs JD.com (JD) — Leading self-operated e-commerce platform PDD Holdings (PDD) — Parent company of Pinduoduo, one of the fastest-growing e-commerce platforms globally Trade new assets spr.ly/6010B1Yq6n