Copper Posts Biggest One-Day Gain Ever to Hit Record on Tariff Chatter

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5 min ago
Copper Posts Biggest One-Day Gain Ever to Hit Record on Tariff Chatter
Comex copper futures soared 13.3% closing at $5.645 a pound, a record high for the front-month contract that exceeds records set in March.
It's also the largest one-day percentage gain on record.
The surge…

This story appeared on barrons.com, 2025-07-08 20:10:09.
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