MBA 30-Year Mortgage Rate,Average interest rate on 30-year mortgages, key for housing affordability and loan demand.

MBA Mortgage Market Index,Composite measure of mortgage loan application activity, reflecting overall housing demand.

MBA Mortgage Applications,Tracks weekly mortgage application volume, indicating housing market and credit activity.

MBA Mortgage Refinance Index,Measures refinance application volume, indicating homeowner response to interest rate changes.

Existing Home Sales,Measures completed sales of previously owned homes, key for housing market health.