Memory Chip Squeeze Widens Gap Between Market Winners and Losers

The relentless surge in memory chip prices over the past few months has driven a vast divide between winners and losers in the stock market, and investors don’t see any end in sight. Companies from game console maker Nintendo Co. to big PC brands and Apple Inc. suppliers are seeing shares slump on profitability concerns. Memory producers, meanwhile, are soaring to unprecedented heights. Money managers and analysts are now assessing which firms can best navigate the squeeze by locking in supplies, raising ...