Closing Market Price and NAV History

Date	Market Price1	Net Asset Value2	Bid/Ask Midpoint	Volume1	Net Assets2
8/30/2019	$33.65	$33.58	$33.63	103,410	$515,495,127
8/29/2019	$33.44	$33.45	$33.42	47,986	$513,430,406
8/28/2019	$33.09	$33.13	$33.10	57,292	$513,541,198
8/27/2019	$33.29	$33.38	$33.27	64,168	$517,338,250
8/26/2019	$33.15	$33.15	$33.12	85,658	$513,775,776
8/23/2019	$33.02	$33.06	$32.95	80,651	$512,385,285
8/22/2019	$33.37	$33.39	$33.39	61,860	$517,541,903
8/21/2019	$33.39	$33.47	$33.39	50,311	$518,840,113
8/20/2019	$32.94	$32.92	$32.87	199,353	$510,225,805
8/19/2019	$33.03	$33.17	$33.03	60,074	$514,164,905
8/16/2019	$32.68	$32.73	$32.67	33,496	$517,173,049
8/15/2019	$32.33	$32.38	$32.33	200,602	$511,551,735
8/14/2019	$32.50	$32.58	$32.50	95,612	$514,776,036
8/13/2019	$33.62	$33.56	$33.60	77,517	$530,273,478
8/12/2019	$33.39	$33.39	$33.30	40,529	$527,530,962
8/9/2019	$33.66	$33.62	$33.65	74,311	$531,129,485
8/8/2019	$33.92	$34.09	$33.96	34,899	$538,627,343
8/7/2019	$33.78	$33.57	$33.76	42,517	$530,423,860
8/6/2019	$33.51	$33.56	$33.57	88,500	$530,260,343
8/5/2019	$33.26	$33.33	$33.30	84,551	$526,658,158
8/2/2019	$34.04	$34.02	$34.01	54,113	$537,470,491
8/1/2019	$34.38	$34.79	$34.30	93,843	$558,440,187