On 6 May 2010, May was re-elected MP for Maidenhead with an increased majority of 16,769 – 60% of the vote. This followed an earlier failed attempt by the Liberal Democrats to unseat her in 2005, as one of that party's leading "decapitation-strategy" targets.
The 2010 general election resulted in the Conservatives, led by Cameron, winning the largest number of seats (306). This was, however, 20 seats short of an overall majority and resulted in the nation's first hung parliament since February 1974.
On May 6, 2010, the Dow Jones Industrial Average posted its largest intraday percentage drop since the crash on October 19, 1987, with a 998-point loss later being called the 2010 Flash Crash (as the drop occurred in minutes before rebounding).