NEW YORK--(BUSINESS WIRE)--Fitch Ratings has affirmed Barclays Dryrock Issuance Trust's long-term ratings. The Rating Outlook remains Stable. A detailed list of rating actions follows at the end of this release. KEY RATING DRIVERS The affirmation is based on continued positive trust performance and robust breakeven multiples in line with expectations. The Stable Outlook indicates that Fitch expects the ratings to remain stable for the next one to two years. Gross chargeoffs have remained relati