U.S. stock market midday update: Luda Tech up 13.94%

Tracking Unusual Activity
2025.09.24 17:22
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Luda Tech rose 13.94%; Vale fell 0.59%, with a trading volume of USD 157 million; Cleveland Cliffs rose 1.61%, with a trading volume of USD 131 million; Nucor rose 0.75%, with a trading volume of USD 76.43 million; ArcelorMittal fell 0.56%, with a market value of USD 27.2 billion