Valuation history

• on August 10, 2017
• $550M on February 1, 2017
• $550M on January 1, 2017
• $550M on December 1, 2016
• $550M on November 1, 2016
• $550M on October 1, 2016
• $550M on September 1, 2016
• $586M on July 7, 2016
• $550M on July 1, 2016
• $550M on June 1, 2016
• $550M on May 1, 2016
• $550M on April 1, 2016
• $550M on March 1, 2016
• $550M on February 1, 2016
• $550M on January 1, 2016
• $550M on December 1, 2015
• $550M on November 1, 2015
• $550M on October 1, 2015
• $593M on September 1, 2015
• $586M on August 1, 2015
• $570M on July 1, 2015
• $400M on January 20, 2015