Trend Table for NBB - Nuveen Build America Bond Fund

Current Trend Strength: Strong

Date	Grade	ADX	Long Term	Intermediate Term	Short Term	% Chg
May 21	C	Weak or Absent	Up	Flat	Flat	10.10%
May 20	C	Weak or Absent	Up	Flat	Flat	10.40%
May 17	C	Weak or Absent	Up	Flat	Up	10.03%
May 16	C	Weak or Absent	Up	Flat	Up	10.03%
May 15	C	Weak or Absent	Up	Flat	Up	9.74%
May 14	D	Weak or Absent	Up	Down	Flat	10.99%
May 13	D	Weak or Absent	Up	Down	Flat	11.62%
May 10	D	Weak or Absent	Up	Down	Flat	11.47%
May 9	D	Weak or Absent	Up	Down	Up	10.72%
May 8	D	Weak or Absent	Up	Down	Up	11.17%