Closing Market Price and NAV History

Date	Market Price1	Net Asset Value2	Bid/Ask Midpoint	Volume1	Net Assets2
6/29/2018	$46.07	$46.29	$46.13	15,170	$240,724,140
6/28/2018	$45.57	$45.37	$45.53	7,042	$235,924,331
6/27/2018	$46.03	$46.37	$46.10	10,852	$245,756,265
6/26/2018	$46.57	$46.52	$46.64	20,161	$246,531,583
6/25/2018	$46.79	$46.79	$46.83	13,027	$247,985,634
6/22/2018	$47.72	$47.73	$47.66	24,227	$252,962,333
6/21/2018	$47.34	$47.35	$47.23	74,513	$250,959,318
6/20/2018	$48.13	$48.83	$48.81	43,426	$258,795,436
6/19/2018	$48.75	$48.58	$48.77	4,170	$257,469,854
6/18/2018	$49.61	$49.54	$49.55	7,137	$262,552,479
6/15/2018	$50.00	$49.93	$50.08	4,147	$264,636,711
6/14/2018	$50.66	$50.47	$50.59	3,265	$267,509,709
6/13/2018	$50.65	$50.82	$50.80	1,630	$269,322,714
6/12/2018	$50.26	$50.35	$50.37	3,217	$266,844,800
6/11/2018	$50.44	$50.38	$50.52	4,674	$267,032,381
6/8/2018	$50.30	$50.10	$50.25	1,214	$265,550,908
6/7/2018	$50.15	$50.48	$50.27	3,010	$267,537,320
6/6/2018	$51.11	$50.75	$51.02	4,641	$268,996,960
6/5/2018	$50.29	$50.41	$50.40	3,424	$267,186,804
6/4/2018	$50.30	$50.14	$50.19	6,349	$265,734,415
6/1/2018	$49.80	$49.87	$49.86	5,310	$264,332,586