Closing Market Price and NAV History

Date	Market Price1	Net Asset Value2	Bid/Ask Midpoint	Volume1	Net Assets2
9/30/2015	$31.71	$31.70	$31.68	4,435	$49,289,334
9/29/2015	$31.46	$31.45	$31.43	4,620	$48,899,166
9/28/2015	$31.43	$31.47	$31.49	4,121	$48,933,831
9/25/2015	$31.89	$31.92	$31.92	9,613	$49,639,266
9/24/2015	$32.29	$32.27	$32.28	541	$50,176,719
9/23/2015	$32.22	$32.20	$32.22	1,591	$50,066,808
9/22/2015	$32.19	$32.25	$32.27	1,071	$50,143,795
9/21/2015	$32.64	$32.65	$32.66	9,407	$50,766,944
9/18/2015	$32.54	$32.52	$32.52	1,966	$50,567,009
9/17/2015	$32.96	$32.98	$32.96	7,541	$51,279,134
9/16/2015	$32.85	$32.90	$32.90	397	$51,158,814
9/15/2015	$32.61	$32.67	$32.66	923	$50,800,595
9/14/2015	$32.31	$32.33	$32.32	2,284	$50,278,051
9/11/2015	$32.46	$32.48	$32.49	2,241	$50,511,091
9/10/2015	$32.28	$32.39	$32.40	1,119	$50,372,720
9/9/2015	$32.31	$32.32	$32.32	2,632	$50,251,747
9/8/2015	$32.52	$32.54	$32.52	3,985	$50,601,430
9/4/2015	$32.11	$32.12	$32.10	5,336	$49,943,877
9/3/2015	$32.35	$32.24	$32.22	1,848	$50,138,079
9/2/2015	$32.20	$32.31	$32.30	11,544	$50,244,782
9/1/2015	$31.90	$31.90	$31.90	3,741	$49,600,598