Shares of Ceridian HCM Holding surges in debut By: MarketMinute.com Stock News April 26, 2018 at 17:47 PM EDT Shares of Ceridian HCM Holding Inc. (NYSE: CDAY) leaped $9.21 to close at $31.21 on its first trading day. Related Stocks: Ceridian Hcm Holding Inc