Over the last 2 months the yields on bonds have increased the discount rate has continued to decline.
The spread between corporate bond yields and government bonds has decreased a bit as treasury yields have increased 37 basis points compared to just 4 and 6 basis point increased in corporate bond yields.
Data from the federal reserve - corporate Aaa - corporate Baa - ten year treasury - fed funds
Related: Bond Yields 2005-2008 - 30 Year Fixed Mortgage Rates versus the Fed Funds Rate - Initial Retirement Account Allocations