The AI chip boom just produced its biggest Wall Street moment yet. Now SK Hynix and Samsung are being asked to build US factories.

The largest ever listing by a foreign firm

SK Hynix's $28 billion Nasdaq ADR offering drew $196 billion in demand, oversubscribed seven times, signaling massive institutional appetite for AI

Company aims to use proceeds to expand output as AI demand remains strong

South Korean chipmaker SK Hynix has raised around $26.5bn in its US stock market debut.

SK Hynix's U.S. debut tests investor belief in the AI boom's durability. The South Korean chipmaker's offering is the second-largest share sale in the United States. This move…