NUVEEN MUN OPPORTUNITY FD IN

CUSIP: 670984103 Class: COM

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

Note: Option positions (PUT/CALL) are excluded.

Q4 2015
Shares 14,646 Value ($000) $210 Avg Close — Range —
Q3 2015
Shares 39,580 Value ($000) $558 Avg Close — Range —
Q2 2015
Shares 60,764 Value ($000) $827 Avg Close — Range —
Q1 2015
Shares 61,119 Value ($000) $897 Avg Close — Range —
Q4 2014
Shares 60,004 Value ($000) $880 Avg Close — Range —
Q3 2014
Shares 60,899 Value ($000) $868 Avg Close — Range —
Q2 2014
Shares 60,554 Value ($000) $854 Avg Close — Range —
Q1 2014
Shares 51,785 Value ($000) $713 Avg Close — Range —
Q4 2013
Shares 51,335 Value ($000) $679 Avg Close — Range —
Q3 2013
Shares 62,661 Value ($000) $815 Avg Close — Range —
Q2 2013
Shares 65,916 Value ($000) $923 Avg Close — Range —