Micron and SK Hynix breach $1 trillion together; KOSPI first 8,000 ignites HBM supercycle
Micron (MU) surged 19.29% on 5/26 to hit a $1 trillion market cap, with UBS raising its price target from $535 to $1,625 (a 3x increase). SK Hynix simultaneously vaulted 10% intraday to breach $1 trillion. The KOSPI climbed 2.55% to 8,047.51, achieving its first-ever 8,000 milestone. HBM capacity is sold out through year-end with operating margins hitting 72%, signaling that the memory supercycle is running at full throttle for both giants.