The last time so much wealth was tied up in such obscure overlapping arrangements was just before the 2008 financial crisis.

Three stocks that have made long-term investors rich over the past two decades include Nvidia ( NVDA 0.65%), Netflix ( NFLX 4 ...

SK Hynix has also been committing significant capital at home and abroad to expand its supply capacity, as it races to keep up with growing AI demand. The firm has committed nearly $4 billion to an ...