Soon the bank will not be able to justify the .5B credit line for RIMM. It was based on earnings and equity valuation. They could always pay it. Now that is closer to 50/50 they can pay it with negative earnings and $3B market cap.
Too risky now for bank to have that kind of capital set aside and tied up for too large a risk. Soon it will be reduced or closed. Be prepared for that one.
Would you lend someone $25 of they had $100 net worth and were losing $5 per quarter that is the question. How would you that borrower?