A Chinese tycoon who built a massive short position in the nickel market is facing billions of dollars in mark-to-market losses as a result of the surge in prices, according to people familiar with the matter.
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 as well as a major Chinese bank.
Nickel, used in stainless steel and electric-vehicle batteries, surged as much as 250% in two days to trade briefly above US$100,000 a ton early Tuesday. The frenzied move – the largest-ever on the LME – came as investors and industrial users who had sold the metal scrambled to buy the contracts back after prices initially rallied on concerns about supplies from Russia.

