As Tokenview shows, On October 20,Premium rates of mainstream currencies as follows:

 -16.56%； 
 -7.09%；
 -43.34%；
 -15.3%；
 -15.38%
@Grayscale 
Details page: https://t.co/wwDZoUu6zN https://t.co/7OjNHnNHd2