[SK Hynix Officially Listed on the U.S. Stock Market, Market Cap Surpasses Micron by Nearly $200 Billion] Odaily Planet Daily News: According to MSX.COM data, SK Hynix ADR surged 17.29% after trading began, closing at $174.760 per share, with a total market cap of $1.27 trillion. Meanwhile, Micron Technology's stock price fell 2.25%, closing at $969.297 per share, with a total market cap of $1.09 trillion.