SAN FRANCISCO--(BUSINESS WIRE)--Fitch Ratings affirms the following ratings on bonds of the Montana Board of Investments (MBOI) and Montana Facility Finance Authority (MFFA): --$106.445 million MBOI INTERCAP revolving program bonds, at 'AA/F1+'; --$90.29 million master loan program bonds of MFFA and the Montana Health Facility Authority (MFFA's predecessor agency), and Montana Development Center bonds, at 'AA'. The Rating Outlook is Stable. SECURITY Security for both bond programs is based on t