NEW YORK--(BUSINESS WIRE)--Fitch Ratings expects to assign the following ratings and Rating Outlooks to JPMorgan Chase Bank's second risk transfer transaction J.P. Morgan Madison Avenue Securities Trust, L Street Securities Series 2015-CH1: --$36,414,000 class M-1 notes 'BBB-sf'; Outlook Stable. The $1,874,864,330 class A-H reference tranche, $57,083,171 class M-2 and $1,968,361,502 notional amount class X-IO certificates will not be rated by Fitch. The 'BBB-sf' rating on the class M-1 notes re