The symbol for Colonial High Income Municipal Trust in the NYSE is: CXE.
The symbol for Colonial Intermarket Income Trust I in the NYSE is: CMK.
The symbol for Colonial Intermediate High Income Fund in the NYSE is: CIF.
The symbol for Colonial Investment Grade Municipal Trust in the NYSE is: CXH.
The symbol for Colonial Municipal Income Trust in the NYSE is: CMU.
Colonial Investment Grade Municipal Trust (CXH)had its IPO in 1989.
The symbol for Managed Duration Investment Grade Municipal Fund in the NYSE is: MZF.
As of July 2014, the market cap for Colonial Investment Grade Municipal Trust (CXH) is $106,831,743.54.
The symbol for Invesco Trust for Investment Grade New York Municipal in the NYSE is: VTN.
Managed Duration Investment Grade Municipal Fund (MZF)had its IPO in 2003.
As of July 2014, the market cap for Managed Duration Investment Grade Municipal Fund (MZF) is $92,486,473.60.
As of July 2014, the market cap for Invesco Trust for Investment Grade New York Municipal (VTN) is $270,483,686.20.
The symbol for Invesco Trust for Investment Grade Municipals in the NYSE is: VGM.
The symbol for Western Asset Investment Grade Defined Opportunity Trust Inc. in the NYSE is: IGI.
"Sub-Investment Grade" or "Junk"
Yes, a BBB bond or higher (such as A, AA or AAA) are investment grade. Many investors cannot invest in sub-investment grade (BB or lower).
Investment grade is when a bond credit rating accesses the credit worthiness of a corporation's debt issues. A bond is considered investment grade if the credit rating is BBB- or higher.