SK Hynix has made a significant nasdaq debut, with its ipo valued at around $26.5 billion to $29 billion. The company's listing is seen as a test of the memory market and the ai chip boom, with some experts weighing in on its potential impact and valuation. The debut's success and the company's potential are being discussed by various market analysts, including jim cramer, with some noting its potential risks and others seeing it as a sign of the ai chip boom's continued growth.