Closing Market Price and NAV History

Date	Market Price1	Net Asset Value2	Bid/Ask Midpoint	Volume1	Net Assets2
9/30/2020	$60.44	$60.40	$60.37	18,023	$531,517,753
9/29/2020	$60.09	$60.08	$60.06	12,483	$528,674,040
9/28/2020	$59.94	$59.97	$59.96	14,013	$527,778,747
9/25/2020	$58.80	$58.82	$58.80	10,816	$517,616,504
9/24/2020	$58.25	$58.26	$58.24	13,893	$512,679,534
9/23/2020	$57.97	$57.96	$57.94	14,914	$510,048,851
9/22/2020	$59.06	$59.09	$59.07	84,656	$519,988,637
9/21/2020	$58.55	$58.51	$58.51	27,721	$511,992,755
9/18/2020	$59.91	$59.93	$59.92	11,606	$524,370,209
9/17/2020	$60.46	$60.49	$60.48	12,882	$568,641,582
9/16/2020	$60.53	$60.54	$60.51	11,438	$529,732,703
9/15/2020	$60.31	$60.34	$60.32	9,251	$527,950,841
9/14/2020	$60.12	$60.19	$60.16	25,240	$526,654,911
9/11/2020	$59.41	$59.44	$59.42	8,991	$520,106,933
9/10/2020	$59.15	$59.03	$58.99	7,268	$516,497,029
9/9/2020	$59.72	$59.72	$59.70	23,017	$522,507,637
9/8/2020	$58.55	$58.56	$58.53	16,702	$512,429,259
9/4/2020	$59.92	$59.89	$59.85	30,584	$524,035,318
9/3/2020	$60.31	$60.29	$60.28	25,404	$527,538,035
9/2/2020	$62.12	$62.12	$62.09	47,610	$543,522,330
9/1/2020	$61.07	$61.06	$61.04	11,101	$534,246,397