Niche Market Evaluation is the evaluation of niche market as part of credit underwriting or portfolio monitoring. It helps the lender identify risk, repayment comfort, policy compliance, and required mitigants. Define the scoring basis, source data, frequency, and approval impact before using it. In underwriting, it provides business and banking context that supports facility structuring, risk assessment and credit-decision documentation. It helps convert raw borrower information into a clear credit narrative, especially when the relationship involves multiple facilities, lenders or business activities. For example, the underwriter may use it to understand borrower behaviour, facility need, banking arrangement and the quality of supporting documents. It matters because the same borrower can look different depending on banking arrangement, transaction behaviour, documentation quality and business context. The common caution is to document the source, date, assumptions and credit impact so the term does not become a vague narrative label.