SK hynix (SKHY) stock jumps 6%+ in U.S. premarket as investors rally behind its massive Nasdaq debut and AI memory leadership.

The South Korean chip giant plunged more than 10 per cent on Monday (Jul 13).

SEOUL, July 13 : SK Hynix shares fell as much as 4.4 per cent in early trade on Monday after the world's leading AI memory chipmaker surged 12.8 per cent in its Nasdaq debut on…