Snap, the parent company of Snapchat, has floated on the New York Stock Exchange and made its founders multi-billionaires.

Twitter reported quarterly revenue that fell short of estimates after the struggling social-media company restructured its advertising

WATCH: Investors need to be prepared for the inevitable moment Donald Trump says or does something that has a serious market impact.

Presidential attention didn't just change the rules for financial advisers. It helped change how investors shop for financial help.

European equities slid, with the UK's FTSE 100 Index breaking a record streak.

Wall St fell as investors reassessed their bets on increased US government spending and lower taxes.

Following Donald Trump's first press conference as US President-elect saw Wall Street fluctuate.

Wall Street gained as better-than-expected data from China underpinned optimism about the US outlook.

The Dow and S&P 500 fell from record highs as energy stocks moved lower with the price of oil.

Wall Street fell from record highs as investors locked in some profits from the post-US-election rally.

The European Central Bank warned that "the potential for an abrupt reversal remains significant" on financial markets.

The US dollar rose to the highest level in more than a decade.

Wall Street seesawed after reaching fresh record highs amid bets on an upbeat outlook for US economic grow.

Wall Street rose to record highs amid bets that potential tax cuts and spending under Trump could accelerate.

Stocks on both sides of the Atlantic gained, and so did the US dollar, after Federal Chair Janet Yellen's testimony to Congress cemented

US Treasuries dropped, while the greenback strengthened amid expectations Trump will boost spending and inflation.

The New Zealand sharemarket ends weaker and well short of its recent record high as the reality of higher bond yields in a post US-election world starts to sink in.

The final weeks of campaigning have been no time to go all-in on US stocks.

Shares in New York Stock Exchange listed Agria Corp - PGG Wrightson's biggest shareholder - have been suspended.

US stocks posted their longest slide since 1980, while Treasuries rallied on US data showing progress in labour market.

Uncertainty about the outcome of the US presidential election continued to weigh on sentiment.

Wall Street fell after Federal Reserve policy makers suggested the odds had risen for a December rate hike.

Wall Street dropped amid concern about the US Presidential election result.

Wall St was mixed amid better-than-expected US report on consumer spending and disappointing corporate earnings.

Wall Street was mixed, while US Treasuries slid, as the latest economic data cemented bets the Federal Reserve will raise its key interest rate in December.

Stocks on both sides of the Atlantic slid amid disappointing results from companies including 3M and Caterpillar.

Wall Street gained on optimism about the outlook for corporate earnings, and a fresh wave of merger activity.

Equities on both sides of the Atlantic fell amid disappointing earnings from Travelers and Nestle.

Wall Street gained with the price of oil and as US companies including Yahoo! reported better-than-expected quarterly earnings.

Wall Street climbed, pushing the Nasdaq to a fresh intraday record high, as investors repositioned themselves after the US Federal Reserve kept its target interest rate steady.