Traders from BGC, a global brokerage company in London's Canary Wharf financial centre react as European stock markets open early June 24, 2016 after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Russell Boyce - RTX2HXAAShow moreShow less
Traders from BGC, a global brokerage company in London's Canary Wharf financial centre react as European stock markets open early June 24, 2016 after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Russell Boyce TPX IMAGES OF THE DAY - RTX2HXC3Show moreShow less
A man gestures past a a screen displaying news of markets update inside the Bombay Stock Exchange (BSE) building in Mumbai, India, June 24, 2016. REUTERS/Danish Siddiqui - RTX2HXB8Show moreShow less
People stand past a a screen displaying news of markets update inside the Bombay Stock Exchange (BSE) building in Mumbai, India, June 24, 2016. REUTERS/Danish Siddiqui - RTX2HXC6Show moreShow less
A TV shows the resignation of Britain's Prime Minister David Cameron as traders from BGC, a global brokerage company in London's Canary Wharf financial centre react after European stock markets opened June 24, 2016 after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Russell Boyce - RTX2HXH7Show moreShow less
Traders look at their screens at the stock exchange in Frankfurt, Germany, June 24, 2016, after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Ralph Orlowski - RTX2HXNHShow moreShow less
Traders work at their desks in front of the German share price index, DAX board, at the stock exchange in Frankfurt, Germany, June 24, 2016 after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Ralph Orlowski - RTX2HXNMShow moreShow less
A trader reacts at the stock exchange in Frankfurt, Germany, June 24, 2016, after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Ralph Orlowski - RTX2HXO2Show moreShow less
An employee of a foreign exchange trading company works between a British flag and an EU flag in Tokyo, Japan, June 24, 2016. REUTERS/Issei Kato TPX IMAGES OF THE DAY - RTX2HXRMShow moreShow less
Traders from BGC, a global brokerage company in London's Canary Wharf financial centre react as European stock markets open early June 24, 2016 after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Russell Boyce Show moreShow less
File Image: Traders from BGC, a global brokerage company in London's Canary Wharf financial centre react during trading June 24, 2016 after Britain voted to leave the European Union in the EU BREXIT referendum. Show moreShow less
A display shows the winners and losers at the Swiss Market Index (SMI) at the Swiss stock exchange in Zurich, Switzerland June 24, 2016. REUTERS/Arnd Wiegmann - RTX2HXVWShow moreShow less
A trader from BGC, a global brokerage company in London's Canary Wharf financial centre reacts during trading June 24, 2016 after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Russell Boyce - RTX2HY02Show moreShow less
A man walks past a screen displaying news of markets update inside the Bombay Stock Exchange (BSE) building in Mumbai, India, June 24, 2016. REUTERS/Danish Siddiqui - RTX2HXC5Show moreShow less
Traders work at their desks in front of the German share price index, DAX board, at the stock exchange in Frankfurt, Germany, June 24, 2016 after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Staff/Remote - RTX2HXIIShow moreShow less
A traders reacts at the stock exchange in Frankfurt, Germany, June 24, 2016, after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Ralph Orlowski - RTX2HXNSShow moreShow less
A cameraman takes pictures of a display showing a graphic of the Swiss Market Index (SMI) at the Swiss stock exchange in Zurich, Switzerland June 24, 2016. Show moreShow less
A trader from BGC Partners, a global brokerage company in London's Canary Wharf financial centre waits for European stock markets to open early June 24, 2016 after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Russell Boyce TPX IMAGES OF THE DAY - RTX2HX5CShow moreShow less
Traders from BGC, a global brokerage company in London's Canary Wharf financial centre react as European stock markets open early June 24, 2016 after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Russell Boyce - RTX2HXLIShow moreShow less
A man walks past a screen displaying market indices outside a brokerage in Tokyo, Japan, June 24, 2016. REUTERS/Thomas Peter - RTX2HXO4Show moreShow less
Traders from BGC, a global brokerage company in London's Canary Wharf financial centre react during trading June 24, 2016 after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Russell Boyce - RTX2HXU8Show moreShow less
Traders from BGC, a global brokerage company in London's Canary Wharf financial centre react as European stock markets open early June 24, 2016 after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Russell Boyce - RTX2HX9PShow moreShow less
People look at a screen across a road displaying the Sensex on the facade of the Bombay Stock Exchange (BSE) building in Mumbai, India, June 24, 2016. REUTERS/Danish Siddiqui - RTX2HXD0Show moreShow less
A man walks past a screen displaying market indices outside a brokerage in Tokyo, Japan, June 24, 2016. REUTERS/Thomas Peter - RTX2HXNNShow moreShow less
Traders from BGC, a global brokerage company in London's Canary Wharf financial centre react during trading June 24, 2016 after Britain voted to leave the European Union in the EU BREXIT referendum. REUTERS/Russell Boyce - RTX2HXS8Show moreShow less