Johnson, the face of the official campaign to leave the European Union in the 2016 referendum, won the support of 114 Conservative lawmakers in the first round of the contest to replace May
Sterling average daily volumes total $249 bln in May - CLS
Wins 114 votes out of 313 in first round
"We feel the chances of a no-deal Brexit are increasing," he said.
Financial companies using London as a gateway to the EU - their most important customers - have had to open subsidiaries in the bloc
Labour is using a vote on Wednesday to try and seize control of the parliamentary agenda later this month