Category Stock Exchange

Knife River Drops 5.6% Amid Sector-Wide Selling

[ad_1] AlphaStreet Newsdesk powered by AlphaStreet Intelligence Sharp selloff. Knife River Corporation (NYSE:KNF) plunged 5.6% on Tuesday, May 19, 2026, closing at $70.32 as a broad downturn swept across the building materials sector, dragging shares lower alongside its peers. Related…