D-Curves provide extensive coverage across thousands of issuers in the sovereign, corporate and financial sectors (taking into account seniority).
Delta has produced Credit Curves since the late 90's, when the product originated inside UBS
Investment Bank. Delta Curves 4.0 are the fourth version of the curves, which are renowned
for their granularity, precision, completeness and quality, enhanced to improve accuracy and
sensitivity and ensure they remain the highest quality curves in today’s market.