Lumentum (LITE) stock jumps near a new high — what traders are watching next week
New York, Jan 4, 2026, 15:50 ET — Market closed Lumentum Holdings shares rose 4.7% on Friday to close at $386.11, lifting the optical-components maker toward its highs as 2026 began. The stock last traded at that level in the regular session, with U.S. markets shut on Sunday. The move matters because it leaves Lumentum extended into the first full week of January, when fresh economic data could sway rate expectations and risk appetite. Those macro swings have been moving “AI infrastructure” trades — the group that has helped power Lumentum’s run. Reuters “Investors might be a little bit more