Corporate bonds are debt securities issued by companies, NBFCs, or corporations referred as issuers.Corporate bonds offer fixed returns within a fixed tenure called yield to maturity (YTM).
Investors provide funds to the issuer, who offers fixed returns through periodic interest and principal payments, made monthly, quarterly, or semi-annually.
Independent agencies like CRISIL, ICRA, and CARE assess the issuer's financial health and assign credit ratings between AAA (highest) to D (lowest). A higher rating indicates a lower risk.