Credit & UnderwritingDTI
Debt-to-Income Ratio (DTI)
A key underwriting metric that measures the percentage of your gross monthly income committed to recurring debt payments.
📚 Financial Knowledge Base
Financial Industry Glossary & Underwriting Guide
Master essential home mortgage, auto financing, interest rate, and underwriting terminology with interactive calculators, mathematical formulas, and practical lending guidelines.
⭐ Core Lending & Underwriting Benchmarks
Essential metrics every borrower and investor must understandMortgagesLTV
Loan-to-Value Ratio (LTV)
An assessment of lending risk calculated by dividing the loan amount by the appraised property value or purchase price.
Rates & InterestAPR
Annual Percentage Rate (APR)
The true annualized cost of borrowing, reflecting the nominal interest rate plus lender origination fees, points, and closing costs.
Mortgages
Amortization
The mathematical scheduling of equal periodic loan payments that systematically reduce both interest and outstanding principal over time.
MortgagesPITI
PITI (Principal, Interest, Taxes, Insurance)
The four fundamental components that make up a standard monthly mortgage payment.
MortgagesPMI
Private Mortgage Insurance (PMI)
Insurance required on conventional loans with down payments under 20% that protects the lender in case of default.
Auto LoansGAP
Guaranteed Asset Protection (GAP Insurance)
Auto insurance coverage that pays the difference between a vehicle’s actual cash value and the remaining loan balance after a total loss.
Credit & UnderwritingFICO
FICO Score
A 3-digit credit scoring model developed by the Fair Isaac Corporation ranging from 300 to 850 that predicts credit risk.
MortgagesARM
Adjustable-Rate Mortgage (ARM)
A home mortgage loan with an initial fixed-rate period followed by periodic rate adjustments tied to a financial index.
Personal Finance
Loan Refinancing
The process of replacing an existing debt obligation with a new loan under different interest rate, term, or equity terms.
Personal Finance
Home Equity
The net market value of a homeowner’s unencumbered interest in their real property, calculated as market value minus outstanding debt.
Complete Financial Terms Directory
Showing 29 definitionsCredit & UnderwritingDTI
Debt-to-Income Ratio (DTI)
A key underwriting metric that measures the percentage of your gross monthly income committed to recurring debt payments.
MortgagesLTV
Loan-to-Value Ratio (LTV)
An assessment of lending risk calculated by dividing the loan amount by the appraised property value or purchase price.
Rates & InterestAPR
Annual Percentage Rate (APR)
The true annualized cost of borrowing, reflecting the nominal interest rate plus lender origination fees, points, and closing costs.
Rates & InterestAPY
Annual Percentage Yield (APY)
The real rate of return earned on a deposit or investment over one year, taking into account the power of compound interest.
Mortgages
Amortization
The mathematical scheduling of equal periodic loan payments that systematically reduce both interest and outstanding principal over time.
MortgagesPITI
PITI (Principal, Interest, Taxes, Insurance)
The four fundamental components that make up a standard monthly mortgage payment.
Mortgages
Escrow
A neutral third-party holding account used to secure funds during real estate transactions and manage property tax and insurance payments.
MortgagesPMI
Private Mortgage Insurance (PMI)
Insurance required on conventional loans with down payments under 20% that protects the lender in case of default.
Auto LoansGAP
Guaranteed Asset Protection (GAP Insurance)
Auto insurance coverage that pays the difference between a vehicle’s actual cash value and the remaining loan balance after a total loss.
Auto Loans
Vehicle Depreciation
The decline in a vehicle’s market value over time caused by age, wear, mileage, and market conditions.
Credit & UnderwritingFICO
FICO Score
A 3-digit credit scoring model developed by the Fair Isaac Corporation ranging from 300 to 850 that predicts credit risk.
Credit & Underwriting
Credit Utilization Ratio
The percentage of your total revolving credit limit that you are currently borrowing across all credit card accounts.
Rates & Interest
Prime Rate
The benchmark interest rate that commercial banks charge their most creditworthy corporate borrowers.
Rates & InterestSOFR
Secured Overnight Financing Rate (SOFR)
A benchmark interest rate based on the cost of borrowing cash overnight collateralized by US Treasury securities, replacing LIBOR.
Rates & InterestBPS
Basis Points (BPS)
A standard unit of measurement for interest rates and financial percentages equal to 1/100th of 1% (0.01%).
Mortgages
Mortgage Discount Points
Upfront fees paid directly to the lender at closing in exchange for a permanently reduced mortgage interest rate.
MortgagesARM
Adjustable-Rate Mortgage (ARM)
A home mortgage loan with an initial fixed-rate period followed by periodic rate adjustments tied to a financial index.
Mortgages
Fixed-Rate Mortgage
A home loan where the interest rate and monthly principal and interest payment remain identical for the entire lifespan of the loan.
Mortgages
Closing Costs
The processing, legal, title, appraisal, and governmental fees paid by buyers and sellers at the formal closing of a real estate transaction.
Mortgages
Real Estate Appraisal
An unbiased professional assessment conducted by a licensed appraiser to determine the fair market value of a property.
Mortgages
Title Insurance
An indemnity insurance policy that protects home buyers and mortgage lenders against financial loss resulting from defects in property title.
Auto Loans
Subprime Auto Loan
Vehicle financing extended to borrowers with low credit scores (typically below 620), featuring higher interest rates and strict terms.
Personal Finance
Loan Refinancing
The process of replacing an existing debt obligation with a new loan under different interest rate, term, or equity terms.
Personal Finance
Home Equity
The net market value of a homeowner’s unencumbered interest in their real property, calculated as market value minus outstanding debt.
Credit & Underwriting
Mortgage Underwriting
The detailed risk assessment process conducted by a lender to evaluate a borrower’s credit, capacity, and collateral before granting final loan approval.
Rates & Interest
Balloon Payment
A significantly large, lump-sum payment due at the end of a short-term or partially amortizing loan.
MortgagesFHA
FHA Loan (Federal Housing Administration)
A government-backed mortgage insured by the Federal Housing Administration allowing lower down payments and flexible credit score standards.
Mortgages
Conforming Loan
A conventional mortgage that meets the underwriting guidelines and loan amount limits set by Fannie Mae and Freddie Mac.
Credit & Underwriting
Hard Credit Inquiry
A formal credit check recorded on your credit report when a financial institution reviews your file to make a lending decision.