Valuation history
- on March 9, 2017
- $18B on February 1, 2017
- $18B on January 1, 2017
- $18B on December 1, 2016
- $18B on November 1, 2016
- $30B on September 22, 2016
- $18B on September 1, 2016
- $18B on August 1, 2016
- $18B on July 1, 2016
- $17.6B on June 1, 2016
- $17.8B on May 1, 2016
- $17.8B on April 1, 2016
- $17.8B on March 1, 2016
- $17.8B on February 1, 2016
- $25.5B on December 8, 2015
- $25.5B on November 20, 2015
- $17.3B on November 1, 2015
- $17B on October 1, 2015
- $16.9B on September 1, 2015
- $16.9B on August 1, 2015
- $25.5B on June 28, 2015
- $10B on April 16, 2014