Meta Platforms (META) surged on Monday's session after it released Muse Wonder. Micron (MU) and SK Hynix (SKHY) both sold off as Chinese competitor CXMT said it has a design that can store more data. eBay, Inc. (EBAY) moved higher after Morgan Stanley named the online retailer a top pick stock. Sam Vadas turns to the biggest movers of the trading day.