Closing Share Price and NAV History

Please select the Month for which you wish to view pricing history:

Month   Jan Feb Mar Apr May June July Aug Sep Oct Nov Dec       Year   2011 2012 2013         Export To Excel

Date	Share Price1	Net Asset Value2	Bid/Ask Midpoint	Volume1	Net Assets2
6/18/2013	$46.49	$46.23	$46.43	12,093	$108,740,574
6/17/2013	$45.95	$46.19	$45.92	5,467	$108,628,516
6/14/2013	$45.02	$45.45	$45.10	11,451	$106,900,612
6/13/2013	$45.63	$45.58	$45.62	20,613	$107,194,087
6/12/2013	$44.77	$44.97	$44.84	23,808	$105,764,499
6/11/2013	$45.06	$45.23	$45.05	26,041	$106,384,663
6/10/2013	$45.87	$45.81	$45.83	3,347	$107,741,441
6/7/2013	$45.65	$45.61	$45.64	12,371	$107,264,094
6/6/2013	$44.99	$45.32	$44.98	11,436	$106,602,997
6/5/2013	$45.01	$45.01	$44.88	253,341	$105,873,550
6/4/2013	$45.85	$45.97	$45.82	38,772	$108,120,366
6/3/2013	$45.79	$45.64	$45.80	23,818	$107,355,338