SK Hynix sinks after Nasdaq debut amid profit-taking, easing earnings optimism ReutersSouth Korean Memory Chip Maker's Historic U.S. Debut Jolts Stocks WSJSK Hynix (KOSE:A000660) Completes $26.5 Billion Nasdaq Listing For U.S. Investors Yahoo FinanceThe ETF market is pushing the limits of the leverage it can handle. SK Hynix is the latest example CNBC
