HSBC and Principality are the latest lenders to announce rate cuts tomorrow, while Virgin Money is increasing tracker fees while cutting fixes.
HSBC prices are expected to fall tomorrow in both the residential and buy-to-let ranges, but the lender is not giving advisers advance details on the extent of the changes.
Virgin Money will cut fixed interest rates by up to 45 basis points tomorrow, but some trackers will increase rates by 25 basis points.
For borrowers who make purchases, two-year fixed rates will be reduced by up to 37 basis points and five-year fixed rates will be reduced by up to 45 basis points.
The mortgage interest deduction will also decrease by a maximum of 35 basis points and the transfer of buy-to-let products by a maximum of 10 basis points.
But the two-year trackers for refinancing borrowers increase by 25 basis points.
Principality Building Society will reduce a number of fixed rates tomorrow by up to 12 basis points.
It also introduces a number of new fixed interest rates for homes with a loan-to-value ratio of 80-90%.
However, it increases the cost on certain deals to £1,499.
Earlier today, TMW and Landbay announced reductions in buy-to-let rates.