For most banks, higher interest rates are good news because they can charge more for loans. But for SVB, they hurt.

The FDIC move came less than two hours after a decision by tech funding giant SV Financial Group, parent company of Silicon Valley Bank, to halt trading shortly after markets opened this morning on NASDAQ – after its stock collapsed in 24 hours from $176.55 to $39.25 per share – sent shock waves across financial markets worldwide.