Nickel, used in stainless steel and electric-vehicle batteries, surged as much as 250% in two days to trade briefly above $100,000 a ton early Tuesday.

https://finance.yahoo.com/news/lme-suspends-nickel-trading-unprecedented-082125655.html (Bloomberg) — The London Metal Exchange suspended trading in its nickel market after an unprecedented price spike left brokers struggling to pay margin calls against unprofitable short positions, in a massive squeeze that has embroiled the largest nickel producer …

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