The European arm of Chicago-based Jump Trading – one of the world's largest proprietary trading firms – brought in revenues of more than $100 million for the first time in 2015.

Revenues at Jump Trading International - based at One London Wall - increased from $97.1 million in 2014 to $119 million in 2015, while the company's post-tax profits surged from $24.8 million to $36.4 million, according to accounts filed with Companies House in late September.