Agenus Jumps Ahead of Open as Memory-Chip Names Weaken
U.S. stock futures were mixed as a steep selloff among South Korean memory-chip manufacturers spilled into U.S. equities, hitting semiconductor and storage names, while biotech stocks rose after a financing announcement. Agenus surged on a private placement; Micron and Western Digital declined amid sector-wide weakness tied to SK Hynix and Samsung …