Fitch Ratings has affirmed Credit Suisse AG’s Long-term Issuer Default Rating at ’A’ with a Stable Outlook and Short-term IDR at ’F1’. The agency has also affirmed the bank’s Viability Rating (VR) at ’a’, Support Rating at ’1’ and Support Rating Floor (SRF) at ’A’. At the same time, Fitch affirmed the ratings of Credit Suisse’s subsidiaries and holding company and of its issues.