Investments  

Trader Javier Martin-Artajo hands himself in

The 49-year old handed himself in to police on Tuesday morning, almost two weeks after he was charged by US authorities alongside former employee Julien Grout for their part in the $6bn (£3.86bn) ‘London Whale’ trading loss.

Mr Martin-Artajo oversaw the trading strategy at JPMorgan Chase’s London investment office.

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