Stock Market Today 30.12.2025
LIVEMarkets rolling coverageStarted: December 30, 2025, 12:00 AM ESTUpdated: December 30, 2025, 8:27 PM EST Steel Dynamics (STLD) dips more than market as earnings loom; valuation, Zacks Rank in focus December 30, 2025, 8:24 PM EST. Steel Dynamics closed at