Closing Market Price and NAV History

Date	Market Price1	Net Asset Value2	Bid/Ask Midpoint	Volume1	Net Assets2
2/28/2020	$54.23	$54.05	$54.41	6,324	$35,130,902
2/27/2020	$54.54	$54.48	$54.49	8,895	$35,409,612
2/26/2020	$56.28	$56.29	$56.23	3,357	$36,586,123
2/25/2020	$56.19	$56.15	$56.17	3,597	$36,496,833
2/24/2020	$58.24	$58.10	$58.21	2,618	$37,764,436
2/21/2020	$60.94	$60.92	$60.96	2,955	$39,595,714
2/20/2020	$61.61	$61.44	$61.60	3,752	$39,933,933
2/19/2020	$60.99	$60.94	$61.00	18,017	$39,613,308
2/18/2020	$58.30	$58.17	$58.25	3,234	$37,811,641
2/14/2020	$58.54	$58.42	$58.54	8,372	$37,971,329
2/13/2020	$58.53	$58.48	$58.56	2,698	$38,010,036
2/12/2020	$58.77	$58.63	$58.77	2,286	$38,109,719
2/11/2020	$57.88	$57.84	$57.90	1,951	$37,596,091
2/10/2020	$56.89	$56.75	$56.92	2,293	$36,885,155
2/7/2020	$56.31	$56.31	$56.30	1,867	$33,787,489
2/6/2020	$56.85	$56.74	$56.83	1,751	$34,042,626
2/5/2020	$56.85	$56.79	$56.85	2,561	$34,072,012
2/4/2020	$56.31	$56.17	$56.33	15,907	$33,700,072
2/3/2020	$54.71	$54.68	$54.79	1,596	$32,807,573