The Rating Outlook remains Stable. KEY RATING DRIVERS 'Asf' Asset Qu... Stephen Pryor to Retire as President of ExxonMobil Chemical Company; Expected Appointment of Neil Chapman as President of ExxonMobil Chemical Company )--Stephen Pryor to Retire as President of ExxonMobil Chemical Company; Expected Appointment of Neil Chapman as President of ExxonMobil Chemical Company )--Dell will release its Fiscal 2015 Q3 financial results to current holders of Dell's debt securities and prospective qualified institutional debt investors Dec. 4... )--Fitch Ratings has maintained the Rating Watch Negative on the following AES Puerto Rico L.P. securities issued through Puerto Rico Industrial, Tourist, Educ... )--Praxair, Inc. has priced a 500 million of 1.625% notes due December 1, 2025.