MBIA (MBI) shares rallied 10.3% in the last trading session to close at $7.6. This move can be attributable to notable volume with a higher number of shares being traded than in a typical session. This compares to the stock's 8.5% loss over the past four weeks.MBIA continues to benefit from lower losses and LAE associated with National's PREPA exposure. The company now remains focused on resolving National's PREPA exposure. Net investment income suffered largely due to a lower average invested asset base as ...