In secret, via the AFR:
National Australia Bank is raising rates again, its fifth change in rates, policies and marketing in a month.
NAB is making changes to fixed rate mortgages, which means it only applies to new loans. The changes, which were introduced last Friday, have not been publicly announced.
The one-year fixed rate for residential investment home loans are up more than 10 basis points to 4.29 per cent for principal and interest.
The one-year fixed rate for interest only residential investment home loans are also rising by more than 10 basis points to 4.39 per cent for interest only repayments.
Fixed rates for all other interest only owner occupier and interest only residential investment loans are increased by 10 basis points.