Between 2013 and mid-2015, the Shanghai Stock Exchange Composite Index rose by around 250% from around 2,000 to over 5,000. Other Chinese indices, especially the Shenzhen Stock Exchange and the ChiNext index, dominated by smaller and technology shares, also rose sharply. Since reaching its peak in June 2015, the indexes have fallen sharply, by around 30%. The loss equates to around US$3-4 trillion dollars.