SVRN continued pre-market rise 10.98%，SDEV pre-market pullback 13.44%
According to BIT(bit.com) market data,SVRN rose again in pre-market trading after rising sharply yesterday by 10.98%over the past 1 months, rising 669%；SDEV rose sharply yesterday 108.28%and fell in pre-market trading 13.44%。