 Shares of Silvergate Capital Corp. SI, -4.00 rallied 1.9 in premarket trading Tuesday, even after the cryptocurrency bank swung to a net loss of 1.0 billion, more than expected, citing a transformational shift in the digital asset industry due to significant over-leverage. The bank said it decided to substantively reduce its workforce to account for the economic realities facing its business and the digital asset industry today. 