http://finviz.com/map.ashx?t=etf (doubleclick on bonds & rates)
http://finviz.com/screener.ashx?v=110&t=AGG,BIL,BIV,BLV,BND,BSV,BWX,CFT,CIU,CMF,CSJ,CXA,EDV,GBF,GKA,GKB,GKC,GKD,GKE,GVI,HYG,IEF,IEI,INY,IPE,ITE,ITM,JNK,LAG,LQD,MBB,MUB,NYF,PHB,PLW,PVI,PWZ,PZA,PZT,SHM,SHV,SHY,TFI,TIP,TLH,TLO,TLT&p=d&r=1