Valuation history
- $4.58B on February 1, 2017
- $4.58B on January 1, 2017
- $4.58B on December 1, 2016
- $4.52B on November 1, 2016
- $4.51B on October 1, 2016
- $4.51B on September 1, 2016
- $4.51B on August 1, 2016
- $4.51B on July 1, 2016
- $4.49B on June 1, 2016
- $4.47B on May 1, 2016
- $4.48B on April 1, 2016
- $4.48B on March 1, 2016
- $4.54B on February 1, 2016
- $4.52B on January 1, 2016
- $4.52B on December 1, 2015
- $4.51B on November 1, 2015
- $4.45B on October 1, 2015
- $4.51B on September 1, 2015
- $4.44B on August 1, 2015
- $4.19B on July 1, 2015
- $2.8B on April 16, 2015